Страница 125 - гдз по химии 10 класс учебник Еремин, Кузьменко

Химия, 10 класс Учебник, авторы: Еремин Вадим Владимирович, Кузьменко Николай Егорович, Теренин Владимир Ильич, Дроздов Андрей Анатольевич, Лунин Валерий Васильевич, издательство Просвещение, Москва, 2023, белого цвета

Авторы: Еремин В. В., Кузьменко Н. Е., Теренин В. И., Дроздов А. А., Лунин В. В.

Тип: Учебник

Издательство: Просвещение

Год издания: 2023 - 2026

Уровень обучения: углублённый

Цвет обложки: белый, зелёный с радугой

Допущено Министерством просвещения Российской Федерации

Cтраница 125

App\Models\BookPage {#1003 // resources/views/models/book_page/default.blade.php
  #connection: "mysql"
  #table: "book_pages"
  #primaryKey: "id"
  #keyType: "int"
  +incrementing: true
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  #withCount: []
  +preventsLazyLoading: false
  #perPage: 15
  +exists: true
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  #escapeWhenCastingToString: false
  #attributes: array:21 [
    "id" => 926021
    "created_at" => "2026-04-10 00:54:11"
    "updated_at" => null
    "field_page_start" => "125"
    "field_url" => "/10-klass/himiya/eremin-uchebnik/page-125"
    "field_display_title" => "125"
    "field_folder" => "1"
    "field_image_name" => "125"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1008
      #items: []
      #escapeWhenCastingToString: false
    }
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1044
      #items: array:1 [
        0 => App\Models\Book {#1006
          #connection: "mysql"
          #table: "books"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: false
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          +exists: true
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          #attributes: array:50 [
            "id" => 1003
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_tree_default_status" => "tasks"
            "field_pages_status" => null
            "field_subject" => Illuminate\Database\Eloquent\Collection {#1009
              #items: array:1 [
                0 => App\Models\Term {#1007
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #attributes: array:10 [
                    "id" => 6495
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "Химия"
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                      "field_accusative_case" => "химию"
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                      "field_genitive_case" => "химии"
                      "field_nominative_case" => "химия"
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                    ]
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                    "field_translit" => "himiya"
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                    "id" => 6495
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                    "field_subject_type" => "technical_subject"
                    "field_translit" => "himiya"
                  ]
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
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            "field_class" => Illuminate\Database\Eloquent\Collection {#1010
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                0 => App\Models\Term {#1011
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                    "id" => 5459
                    "created_at" => "2026-04-10 00:54:11"
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                      "field_accusative_case" => "десятый"
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                      "field_genitive_case" => "десятого"
                      "field_nominative_case" => "десятый"
                      "field_prepositional_case" => "десятом"
                    ]
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                      "field_nominative_case" => "десятый"
                      "field_prepositional_case" => "десятом"
                    ]
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            "field_author" => Illuminate\Database\Eloquent\Collection {#1014
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                0 => App\Models\Term {#1015
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
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                    "id" => 4330
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
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                    0 => "*"
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                1 => App\Models\Term {#1016
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                    "field_foreign_lang_surname" => null
                    "field_name" => "Николай"
                    "field_patronymic" => "Егорович"
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                  ]
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                    "id" => 4876
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                    0 => "*"
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                }
                2 => App\Models\Term {#1017
                  #connection: "mysql"
                  #table: "terms"
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                    "created_at" => "2026-04-10 00:54:11"
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                  ]
                  #original: array:12 [
                    "id" => 5912
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                3 => App\Models\Term {#1018
                  #connection: "mysql"
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                  #connection: "mysql"
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                    "field_translit" => "moskva"
                  ]
                  #original: array:6 [
                    "id" => 15
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "Москва"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
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                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "moskva"
                  ]
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                  #visible: []
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_series" => Illuminate\Database\Eloquent\Collection {#1027
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_umk" => Illuminate\Database\Eloquent\Collection {#1028
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1029
              #items: array:1 [
                0 => App\Models\Term {#1030
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 39
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "углублённый"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "углубленный"
                      "field_creative_case" => "углубленным"
                      "field_dative_case" => "углубленному"
                      "field_genitive_case" => "углубленного"
                      "field_nominative_case" => "углубленный"
                      "field_prepositional_case" => "углубленном"
                    ]
                    "field_translit" => "uglublennyy"
                  ]
                  #original: array:6 [
                    "id" => 39
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "углублённый"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "углубленный"
                      "field_creative_case" => "углубленным"
                      "field_dative_case" => "углубленному"
                      "field_genitive_case" => "углубленного"
                      "field_nominative_case" => "углубленный"
                      "field_prepositional_case" => "углубленном"
                    ]
                    "field_translit" => "uglublennyy"
                  ]
                  #changes: []
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                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
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                  #touches: []
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                  #visible: []
                  #fillable: []
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1031
              #items: array:1 [
                0 => App\Models\Term {#1032
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:10 [
                    "id" => 6706
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "ФГОС (старый)"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
                      "field_creative_case" => null
                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_color" => null
                    "field_end_year" => "2022"
                    "field_start_year" => "2019"
                    "field_translit" => "fgos-old"
                    "field_type" => null
                  ]
                  #original: array:10 [
                    "id" => 6706
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "ФГОС (старый)"
                    "field_cases" => array:6 [
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                      "field_prepositional_case" => null
                    ]
                    "field_color" => null
                    "field_end_year" => "2022"
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                    "field_translit" => "fgos-old"
                    "field_type" => null
                  ]
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                  #attributeCastCache: []
                  #dateFormat: null
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                  #visible: []
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_publication_number" => "10"
            "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1033
              #items: array:1 [
                0 => App\Models\Term {#1034
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
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                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 33
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "стереотипное"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
                      "field_creative_case" => null
                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "stereotipnoe"
                  ]
                  #original: array:6 [
                    "id" => 33
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "стереотипное"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
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                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "stereotipnoe"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
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                  #touches: []
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                  #hidden: []
                  #visible: []
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1035
              #items: array:1 [
                0 => App\Models\Term {#1019}
              ]
              #escapeWhenCastingToString: false
            }
            "field_under_the_edition_degree" => "доктор химических наук, академика РАН"
            "field_cover_description" => "с радугой"
            "field_publication_year" => "2023"
            "field_publication_year_until" => null
            "field_part" => ""
            "field_part_writing" => ""
            "field_second_foreign_language" => null
            "field_for_whom" => null
            "field_allowed" => "Допущено Министерством просвещения Российской Федерации"
            "field_reserve_field" => null
            "field_link_to_source" => null
            "field_tasks_count" => "697"
            "field_priority" => "10"
            "field_default_folder" => "/himiya_10/eremin-u23/"
            "field_isbn" => null
            "field_cover" => array:1 [
              0 => "/media/himiya_10/eremin-u23/covers/cover1.webp"
            ]
            "field_cover_alts" => array:1 [
              0 => ""
            ]
            "field_covers" => array:1 [
              0 => array:4 [
                "path" => "/media/himiya_10/eremin-u23/covers/cover1.webp"
                "alt" => ""
                "width" => "1200"
                "height" => "1576"
              ]
            ]
            "field_popular_book" => null
            "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1036
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_new_book" => Illuminate\Database\Eloquent\Collection {#1037
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_old_book" => Illuminate\Database\Eloquent\Collection {#1038
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_url" => "/10-klass/himiya/eremin-uchebnik"
            "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1039
              #items: array:2 [
                0 => App\Models\Term {#1040
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 45
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "белый"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "белый"
                      "field_creative_case" => "белым"
                      "field_dative_case" => "белому"
                      "field_genitive_case" => "белого"
                      "field_nominative_case" => "белый"
                      "field_prepositional_case" => "белом"
                    ]
                    "field_translit" => "belyy"
                  ]
                  #original: array:6 [
                    "id" => 45
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "белый"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "белый"
                      "field_creative_case" => "белым"
                      "field_dative_case" => "белому"
                      "field_genitive_case" => "белого"
                      "field_nominative_case" => "белый"
                      "field_prepositional_case" => "белом"
                    ]
                    "field_translit" => "belyy"
                  ]
                  #changes: []
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                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
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                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                1 => App\Models\Term {#1041
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 47
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "зелёный"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "зелёный"
                      "field_creative_case" => "зелёным"
                      "field_dative_case" => "зелёному"
                      "field_genitive_case" => "зелёного"
                      "field_nominative_case" => "зелёный"
                      "field_prepositional_case" => "зелёном"
                    ]
                    "field_translit" => "zelyonyy"
                  ]
                  #original: array:6 [
                    "id" => 47
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "name" => "зелёный"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "зелёный"
                      "field_creative_case" => "зелёным"
                      "field_dative_case" => "зелёному"
                      "field_genitive_case" => "зелёного"
                      "field_nominative_case" => "зелёный"
                      "field_prepositional_case" => "зелёном"
                    ]
                    "field_translit" => "zelyonyy"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
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                  #touches: []
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                  #visible: []
                  #fillable: []
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
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            "field_description_bottom" => null
            "breadcrumbs" => array:3 [
              "class" => 381
              "subject" => 558
              "class_subject" => 500
            ]
          ]
          #original: array:50 [
            "id" => 1003
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_tree_default_status" => "tasks"
            "field_pages_status" => null
            "field_subject" => Illuminate\Database\Eloquent\Collection {#1009}
            "field_class" => Illuminate\Database\Eloquent\Collection {#1010}
            "field_publisher" => Illuminate\Database\Eloquent\Collection {#1012}
            "field_author" => Illuminate\Database\Eloquent\Collection {#1014}
            "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1020}
            "field_book_type" => Illuminate\Database\Eloquent\Collection {#1021}
            "field_country" => Illuminate\Database\Eloquent\Collection {#1023}
            "field_city" => Illuminate\Database\Eloquent\Collection {#1025}
            "field_series" => Illuminate\Database\Eloquent\Collection {#1027}
            "field_umk" => Illuminate\Database\Eloquent\Collection {#1028}
            "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1029}
            "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1031}
            "field_publication_number" => "10"
            "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1033}
            "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1035}
            "field_under_the_edition_degree" => "доктор химических наук, академика РАН"
            "field_cover_description" => "с радугой"
            "field_publication_year" => "2023"
            "field_publication_year_until" => null
            "field_part" => ""
            "field_part_writing" => ""
            "field_second_foreign_language" => null
            "field_for_whom" => null
            "field_allowed" => "Допущено Министерством просвещения Российской Федерации"
            "field_reserve_field" => null
            "field_link_to_source" => null
            "field_tasks_count" => "697"
            "field_priority" => "10"
            "field_default_folder" => "/himiya_10/eremin-u23/"
            "field_isbn" => null
            "field_cover" => array:1 [
              0 => "/media/himiya_10/eremin-u23/covers/cover1.webp"
            ]
            "field_cover_alts" => array:1 [
              0 => ""
            ]
            "field_covers" => array:1 [
              0 => array:4 [
                "path" => "/media/himiya_10/eremin-u23/covers/cover1.webp"
                "alt" => ""
                "width" => "1200"
                "height" => "1576"
              ]
            ]
            "field_popular_book" => null
            "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1036}
            "field_new_book" => Illuminate\Database\Eloquent\Collection {#1037}
            "field_old_book" => Illuminate\Database\Eloquent\Collection {#1038}
            "field_url" => "/10-klass/himiya/eremin-uchebnik"
            "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1039}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "breadcrumbs" => array:3 [
              "class" => 381
              "subject" => 558
              "class_subject" => 500
            ]
          ]
          #changes: []
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          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "field_metatags_title" => null
    "field_metatags_description" => null
    "field_h1" => null
    "field_description_top" => null
    "field_description_bottom" => null
    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1042
      #items: []
      #escapeWhenCastingToString: false
    }
    "content" => Illuminate\Database\Eloquent\Collection {#1054
      #items: array:1 [
        0 => App\Models\Element {#1043
          #connection: "mysql"
          #table: "elements"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:6 [
            "id" => 1100430
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1046
              #items: array:1 [
                0 => App\Models\Edition {#1045
                  #connection: "mysql"
                  #table: "editions"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:21 [
                    "id" => 1829
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "title" => "Условие"
                    "field_order" => "1"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1047
                      #items: array:1 [
                        0 => App\Models\Term {#1048
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                           …21
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => null
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "vadim"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1049
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1050
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1051
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_content_source" => null
                  ]
                  #original: array:21 [
                    "id" => 1829
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "title" => "Условие"
                    "field_order" => "1"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1047}
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => null
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "vadim"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1049}
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1050}
                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1051}
                    "field_content_source" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "book_page" => array:2 [
              "refs" => "926021"
              "type" => "book_page"
            ]
            "img" => array:1 [
              0 => array:5 [
                "name" => "125-1.jpg"
                "alt" => null
                "width" => "1132"
                "height" => 1600
                "path" => "/media/himiya_10/eremin-u23/0-1/125-1.webp?ts=1744661488"
              ]
            ]
          ]
          #original: array:6 [
            "id" => 1100430
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1046}
            "book_page" => array:2 [
              "refs" => "926021"
              "type" => "book_page"
            ]
            "img" => array:1 [
              0 => array:5 [
                "name" => "125-1.jpg"
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            0 => "*"
          ]
        }
      ]
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    "next" => Illuminate\Database\Eloquent\Collection {#3671
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        0 => App\Models\BookPage {#3501
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          #table: "book_pages"
          #primaryKey: "id"
          #keyType: "int"
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            "id" => 926022
            "created_at" => "2026-04-10 00:54:11"
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            "field_display_title" => "126"
            "field_folder" => "1"
            "field_image_name" => "126"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#3503
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#3499
              #items: array:1 [
                0 => App\Models\Book {#3497
                  #connection: "mysql"
                  #table: "books"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #with: []
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                  #perPage: 15
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                  #escapeWhenCastingToString: false
                  #attributes: array:50 [
                    "id" => 1003
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "field_tree_default_status" => "tasks"
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                    "field_subject" => Illuminate\Database\Eloquent\Collection {#3504
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                        0 => App\Models\Term {#3502 …30}
                      ]
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                    }
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                        0 => App\Models\Term {#3522 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#3523
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                        0 => App\Models\Term {#3524 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author" => Illuminate\Database\Eloquent\Collection {#3525
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                        0 => App\Models\Term {#3526 …30}
                        1 => App\Models\Term {#3527 …30}
                        2 => App\Models\Term {#3528 …30}
                        3 => App\Models\Term {#3529 …30}
                        4 => App\Models\Term {#3530 …30}
                      ]
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                    }
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                        0 => App\Models\Term {#3533 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_country" => Illuminate\Database\Eloquent\Collection {#3534
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                        0 => App\Models\Term {#3535 …30}
                      ]
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                    }
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                        0 => App\Models\Term {#3537 …30}
                      ]
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                    }
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                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#3539
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#3540
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                        0 => App\Models\Term {#3541 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#3542
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                        0 => App\Models\Term {#3543 …30}
                      ]
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                    }
                    "field_publication_number" => "10"
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                        0 => App\Models\Term {#3545 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#3546
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                        0 => App\Models\Term {#3530 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition_degree" => "доктор химических наук, академика РАН"
                    "field_cover_description" => "с радугой"
                    "field_publication_year" => "2023"
                    "field_publication_year_until" => null
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                    "field_allowed" => "Допущено Министерством просвещения Российской Федерации"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "697"
                    "field_priority" => "10"
                    "field_default_folder" => "/himiya_10/eremin-u23/"
                    "field_isbn" => null
                    "field_cover" => array:1 [
                      0 => "/media/himiya_10/eremin-u23/covers/cover1.webp"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/himiya_10/eremin-u23/covers/cover1.webp"
                        "alt" => ""
                        "width" => "1200"
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                      ]
                    ]
                    "field_popular_book" => null
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                      #escapeWhenCastingToString: false
                    }
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                      #escapeWhenCastingToString: false
                    }
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                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/10-klass/himiya/eremin-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#3550
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                        0 => App\Models\Term {#3551 …30}
                        1 => App\Models\Term {#3552 …30}
                      ]
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                    }
                    "field_metatags_title" => null
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                    ]
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                    "field_under_the_edition_degree" => "доктор химических наук, академика РАН"
                    "field_cover_description" => "с радугой"
                    "field_publication_year" => "2023"
                    "field_publication_year_until" => null
                    "field_part" => ""
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                    "field_second_foreign_language" => null
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                    "field_allowed" => "Допущено Министерством просвещения Российской Федерации"
                    "field_reserve_field" => null
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                    "field_tasks_count" => "697"
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                    "field_isbn" => null
                    "field_cover" => array:1 [
                      0 => "/media/himiya_10/eremin-u23/covers/cover1.webp"
                    ]
                    "field_cover_alts" => array:1 [
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                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
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                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#3547}
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#3548}
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#3549}
                    "field_url" => "/10-klass/himiya/eremin-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#3550}
                    "field_metatags_title" => null
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                    "breadcrumbs" => array:3 [
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                    ]
                  ]
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
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            "field_metatags_title" => null
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#3553
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              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#3554
              #items: array:1 [
                0 => App\Models\Element {#3555
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
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                  #perPage: 15
                  +exists: true
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                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 1100432
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#3556
                      #items: array:1 [
                        0 => App\Models\Edition {#3557 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "book_page" => array:2 [
                      "refs" => "926022"
                      "type" => "book_page"
                    ]
                    "img" => array:1 [
                      0 => array:5 [
                        "name" => "126-1.jpg"
                        "alt" => null
                        "width" => "1132"
                        "height" => 1600
                        "path" => "/media/himiya_10/eremin-u23/0-1/126-1.webp?ts=1744661504"
                      ]
                    ]
                  ]
                  #original: array:6 [
                    "id" => 1100432
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#3556}
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                      "refs" => "926022"
                      "type" => "book_page"
                    ]
                    "img" => array:1 [
                      0 => array:5 [
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                        "width" => "1132"
                        "height" => 1600
                        "path" => "/media/himiya_10/eremin-u23/0-1/126-1.webp?ts=1744661504"
                      ]
                    ]
                  ]
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                    0 => "*"
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                }
              ]
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            }
            "next" => array:2 [
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            ]
            "previous" => array:2 [
              "refs" => "926021"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#3563
              #items: array:6 [
                0 => App\Models\Task {#3564
                  #connection: "mysql"
                  #table: "tasks"
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                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
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                    "created_at" => "2026-04-10 00:54:11"
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                    "field_display_title" => "1"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3565
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                        0 => App\Models\Term {#3566 …30}
                      ]
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                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3567
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3568
                      #items: array:1 [
                        0 => App\Models\Branch {#3569 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3574
                      #items: array:2 [
                        0 => App\Models\Branch {#3575 …30}
                        1 => App\Models\Branch {#3579 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3584
                      #items: array:3 [
                        0 => App\Models\Element {#3585 …30}
                        1 => App\Models\Element {#3587 …30}
                        2 => App\Models\Element {#3595 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "662981"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
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                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3603
                      #items: array:1 [
                        0 => App\Models\Book {#3497}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "926022"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 662980
                    "created_at" => "2026-04-10 00:54:11"
                    "updated_at" => null
                    "field_page_start" => "126"
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                    "field_url" => "/10-klass/himiya/eremin-uchebnik/20-1"
                    "field_display_title" => "1"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3565}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3567}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3574}
                    "content" => Illuminate\Database\Eloquent\Collection {#3584}
                    "next" => array:2 [
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                    ]
                    "previous" => array:2 [
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                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3603}
                    "page" => array:2 [
                      "refs" => "926022"
                      "type" => "book_page"
                    ]
                  ]
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                    0 => "*"
                  ]
                }
                1 => App\Models\Task {#3604
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
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                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
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                    "created_at" => "2026-04-10 00:54:11"
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                    "field_url" => "/10-klass/himiya/eremin-uchebnik/20-2"
                    "field_display_title" => "2"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3605
                      #items: array:1 [
                        0 => App\Models\Term {#3566 …30}
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                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3606
                      #items: []
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                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3607
                      #items: array:1 [
                        0 => App\Models\Branch {#3575 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3608
                      #items: array:2 [
                        0 => App\Models\Branch {#3575 …30}
                        1 => App\Models\Branch {#3579 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3609
                      #items: array:3 [
                        0 => App\Models\Element {#3610 …30}
                        1 => App\Models\Element {#3612 …30}
                        2 => App\Models\Element {#3614 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
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                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "662980"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3616
                      #items: array:1 [
                        0 => App\Models\Book {#3497}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
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                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 662981
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                    "updated_at" => null
                    "field_page_start" => "126"
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                    "field_url" => "/10-klass/himiya/eremin-uchebnik/20-2"
                    "field_display_title" => "2"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3605}
                    "field_metatags_title" => null
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                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3606}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3608}
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                    "next" => array:2 [
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                    ]
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                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3616}
                    "page" => array:2 [
                      "refs" => "926022"
                      "type" => "book_page"
                    ]
                  ]
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                  #dateFormat: null
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                    0 => "*"
                  ]
                }
                2 => App\Models\Task {#3617
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
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                  #perPage: 15
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                        1 => App\Models\Branch {#3579 …30}
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                    "content" => Illuminate\Database\Eloquent\Collection {#3622
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                        1 => App\Models\Element {#3625 …30}
                        2 => App\Models\Element {#3627 …30}
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                    0 => "*"
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                }
                3 => App\Models\Task {#3630
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                        0 => App\Models\Branch {#3575 …30}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3634
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                        1 => App\Models\Branch {#3579 …30}
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                        1 => App\Models\Element {#3638 …30}
                        2 => App\Models\Element {#3640 …30}
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                4 => App\Models\Task {#3643
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                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3647
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                        1 => App\Models\Branch {#3579 …30}
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                5 => App\Models\Task {#3656
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            "id" => 926020
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "124"
            "field_url" => "/10-klass/himiya/eremin-uchebnik/page-124"
            "field_display_title" => "124"
            "field_folder" => "1"
            "field_image_name" => "124"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#3508}
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#3509}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#3510}
            "content" => Illuminate\Database\Eloquent\Collection {#3521}
            "next" => array:2 [
              "refs" => "926021"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "926019"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#3519}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "tasks" => Illuminate\Database\Eloquent\Collection {#1052
      #items: []
      #escapeWhenCastingToString: false
    }
  ]
  #original: array:21 [
    "id" => 926021
    "created_at" => "2026-04-10 00:54:11"
    "updated_at" => null
    "field_page_start" => "125"
    "field_url" => "/10-klass/himiya/eremin-uchebnik/page-125"
    "field_display_title" => "125"
    "field_folder" => "1"
    "field_image_name" => "125"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1008}
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1044}
    "field_metatags_title" => null
    "field_metatags_description" => null
    "field_h1" => null
    "field_description_top" => null
    "field_description_bottom" => null
    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1042}
    "content" => Illuminate\Database\Eloquent\Collection {#1054}
    "next" => array:2 [
      "refs" => "926022"
      "type" => "book_page"
    ]
    "previous" => array:2 [
      "refs" => "926020"
      "type" => "book_page"
    ]
    "tasks" => Illuminate\Database\Eloquent\Collection {#1052}
  ]
  #changes: []
  #casts: []
  #classCastCache: []
  #attributeCastCache: []
  #dateFormat: null
  #appends: []
  #dispatchesEvents: []
  #observables: []
  #relations: []
  #touches: []
  +timestamps: true
  +usesUniqueIds: false
  #hidden: []
  #visible: []
  #fillable: []
  #guarded: array:1 [
    0 => "*"
  ]
}
Химия, 10 класс Учебник, авторы: Еремин Вадим Владимирович, Кузьменко Николай Егорович, Теренин Владимир Ильич, Дроздов Андрей Анатольевич, Лунин Валерий Васильевич, издательство Просвещение, Москва, 2023, белого цвета, страница 125
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