Страница 107, часть 1 - гдз по химии 9 класс учебник часть 1, 2 Оспанова, Аухадиева

Авторы: Оспанова М. К., Аухадиева К. С., Белоусова Т. Г.

Тип: Учебник

Издательство: Мектеп

Год издания: 2019 - 2026

Часть: 1

Цвет обложки: синий

ISBN: Часть 1 978-601-07-1090-0 Часть 2 978-601-07-1091-7

Часть 1. Cтраница 107

App\Models\BookPage {#1003 // resources/views/models/book_page/default.blade.php
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    "field_folder" => "page1"
    "field_image_name" => "107"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1015
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        0 => App\Models\Branch {#1014
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                      1 => "/media/himiya_09/ospanova-u/covers/cover2.webp?ts=1771358883"
                    ]
                    "field_cover_alts" => array:2 [
                      0 => ""
                      1 => ""
                    ]
                    "field_covers" => array:2 [
                      0 => array:4 [
                        "path" => "/media/himiya_09/ospanova-u/covers/cover1.webp?ts=1771358883"
                        "alt" => ""
                        "width" => "500"
                        "height" => "714"
                      ]
                      1 => array:4 [
                        "path" => "/media/himiya_09/ospanova-u/covers/cover2.webp?ts=1771358883"
                        "alt" => ""
                        "width" => "500"
                        "height" => "714"
                      ]
                    ]
                    "field_popular_book" => "0"
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1054
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1055
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1056
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1060
                      #items: array:1 [
                        0 => App\Models\Term {#1057
                          #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" => 49
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "синий"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "siniy"
                          ]
                          #original: array:6 [
                            "id" => 49
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "синий"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "siniy"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #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
                    "breadcrumbs" => array:3 [
                      "class" => 380
                      "subject" => 558
                      "class_subject" => 499
                    ]
                  ]
                  #original: array:50 [
                    "id" => 9887
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_tree_default_status" => "tasks"
                    "field_pages_status" => null
                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1031}
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1039}
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1042}
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1029}
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1044}
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1045}
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1036}
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1035}
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1033}
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1032}
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1050}
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1051}
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1052}
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1053}
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2019"
                    "field_publication_year_until" => null
                    "field_part" => "1, 2"
                    "field_part_writing" => "Часть"
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для 9 класса общеобразовательных школ"
                    "field_allowed" => null
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "613"
                    "field_priority" => null
                    "field_default_folder" => "/himiya_09/ospanova-u/"
                    "field_isbn" => "Часть 1 978-601-07-1090-0 Часть 2 978-601-07-1091-7"
                    "field_cover" => array:2 [
                      0 => "/media/himiya_09/ospanova-u/covers/cover1.webp?ts=1771358883"
                      1 => "/media/himiya_09/ospanova-u/covers/cover2.webp?ts=1771358883"
                    ]
                    "field_cover_alts" => array:2 [
                      0 => ""
                      1 => ""
                    ]
                    "field_covers" => array:2 [
                      0 => array:4 [
                        "path" => "/media/himiya_09/ospanova-u/covers/cover1.webp?ts=1771358883"
                        "alt" => ""
                        "width" => "500"
                        "height" => "714"
                      ]
                      1 => array:4 [
                        "path" => "/media/himiya_09/ospanova-u/covers/cover2.webp?ts=1771358883"
                        "alt" => ""
                        "width" => "500"
                        "height" => "714"
                      ]
                    ]
                    "field_popular_book" => "0"
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1054}
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1055}
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1056}
                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1060}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 380
                      "subject" => 558
                      "class_subject" => 499
                    ]
                  ]
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                  #attributeCastCache: []
                  #dateFormat: null
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                  #dispatchesEvents: []
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                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1017
              #items: []
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 2168399
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => null
            "field_branch_order" => "1"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1019}
            "field_page_start" => "4"
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            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1027}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1017}
          ]
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          #attributeCastCache: []
          #dateFormat: null
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          #touches: []
          +timestamps: true
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          #hidden: []
          #visible: []
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          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1006
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        0 => App\Models\Book {#1026}
      ]
      #escapeWhenCastingToString: false
    }
    "field_metatags_title" => null
    "field_metatags_description" => null
    "field_h1" => null
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    "field_description_bottom" => null
    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1007
      #items: []
      #escapeWhenCastingToString: false
    }
    "content" => Illuminate\Database\Eloquent\Collection {#1024
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        0 => App\Models\Element {#1021
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          #table: "elements"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
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          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:6 [
            "id" => 2030884
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1067
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                0 => App\Models\Edition {#1066
                  #connection: "mysql"
                  #table: "editions"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
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                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:21 [
                    "id" => 9471
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Условие"
                    "field_order" => "1"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1068 …2}
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => "0"
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "stas"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1074 …2}
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1070 …2}
                    "field_process_formula" => ""
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1071 …2}
                    "field_content_source" => null
                  ]
                  #original: array:21 [
                    "id" => 9471
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Условие"
                    "field_order" => "1"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1068 …2}
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => "0"
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "stas"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1074 …2}
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1070 …2}
                    "field_process_formula" => ""
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1071 …2}
                    "field_content_source" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
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                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "book_page" => array:2 [
              "refs" => "2168192"
              "type" => "book_page"
            ]
            "img" => array:1 [
              0 => array:5 [
                "name" => "107-1.jpg"
                "alt" => null
                "width" => "642"
                "height" => 914
                "path" => "/media/himiya_09/ospanova-u/0-page1/107-1.webp?ts=1773518232"
              ]
            ]
          ]
          #original: array:6 [
            "id" => 2030884
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1067}
            "book_page" => array:2 [
              "refs" => "2168192"
              "type" => "book_page"
            ]
            "img" => array:1 [
              0 => array:5 [
                "name" => "107-1.jpg"
                "alt" => null
                "width" => "642"
                "height" => 914
                "path" => "/media/himiya_09/ospanova-u/0-page1/107-1.webp?ts=1773518232"
              ]
            ]
          ]
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          #touches: []
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            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "next" => Illuminate\Database\Eloquent\Collection {#4328
      #items: array:1 [
        0 => App\Models\BookPage {#4327
          #connection: "mysql"
          #table: "book_pages"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:21 [
            "id" => 2168193
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "108"
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            "field_display_title" => "108"
            "field_folder" => "page1"
            "field_image_name" => "108"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4352
              #items: array:1 [
                0 => App\Models\Branch {#4608
                  #connection: "mysql"
                  #table: "branches"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 2168399
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_display_title" => null
                    "field_branch_order" => "1"
                    "field_url" => null
                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#4609 …2}
                    "field_page_start" => "4"
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                    "field_branch_expanded" => "0"
                    "field_display_branch_in_title" => "1"
                    "field_display_task_interval" => "0"
                    "field_display_branch_page" => "1"
                    "field_branch_title_in_content" => "0"
                    "field_navigation_title" => null
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                    "field_h1" => null
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                    "field_branch_cover" => []
                    "field_branch_covers" => []
                    "book" => Illuminate\Database\Eloquent\Collection {#4610 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#4611 …2}
                  ]
                  #original: array:24 [
                    "id" => 2168399
                    "created_at" => "2026-04-10 13:58:26"
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                    "field_branch_title_in_content" => "0"
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                    "field_h1" => null
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                    "field_branch_cover" => []
                    "field_branch_covers" => []
                    "book" => Illuminate\Database\Eloquent\Collection {#4610 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#4611 …2}
                  ]
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                  #visible: []
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_weight" => "0"
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              #items: array:1 [
                0 => App\Models\Book {#1026}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#4350
              #items: []
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#4339
              #items: array:1 [
                0 => App\Models\Element {#4341
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
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                  #perPage: 15
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                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 2030885
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#4338 …2}
                    "book_page" => array:2 [ …2]
                    "img" => array:1 [ …1]
                  ]
                  #original: array:6 [
                    "id" => 2030885
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#4338 …2}
                    "book_page" => array:2 [ …2]
                    "img" => array:1 [ …1]
                  ]
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                    0 => "*"
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                }
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
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              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "2168192"
              "type" => "book_page"
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            "tasks" => Illuminate\Database\Eloquent\Collection {#4348
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              #escapeWhenCastingToString: false
            }
          ]
          #original: array:21 [
            "id" => 2168193
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            "field_display_title" => "108"
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            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4352}
            "field_weight" => "0"
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            "field_metatags_title" => null
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#4350}
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            "next" => array:2 [
              "refs" => "2168194"
              "type" => "book_page"
            ]
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            "tasks" => Illuminate\Database\Eloquent\Collection {#4348}
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            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "previous" => Illuminate\Database\Eloquent\Collection {#4323
      #items: array:1 [
        0 => App\Models\BookPage {#4322
          #connection: "mysql"
          #table: "book_pages"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
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                    0 => "*"
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                }
                1 => App\Models\Task {#4393
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                  #table: "tasks"
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                  #keyType: "int"
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                }
                2 => App\Models\Task {#4385
                  #connection: "mysql"
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_display_title" => "3"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4364 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#4382 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#4380 …2}
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                }
                3 => App\Models\Task {#4375
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/25vopr-4"
                    "field_display_title" => "4"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4383 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#4373 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#4372 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#4403 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#4365 …2}
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                    0 => "*"
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                }
                4 => App\Models\Task {#4366
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
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                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
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                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "106"
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                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/25vopr-5"
                    "field_display_title" => "5"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4374 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#4395 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#4394 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#4397 …2}
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                    "field_display_title" => "5"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4374 …2}
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                    0 => "*"
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                }
                5 => App\Models\Task {#4400
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #with: []
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                  #perPage: 15
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                  #attributes: array:24 [
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                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/25vopr-6"
                    "field_display_title" => "6"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4361 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#4421 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#4432 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#4441 …2}
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                    "field_display_title" => "6"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4361 …2}
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                    0 => "*"
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                }
                6 => App\Models\Task {#4442
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #with: []
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                  #attributes: array:24 [
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_page_start" => "106"
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                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/25vopr-7"
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                7 => App\Models\Task {#4452
                  #connection: "mysql"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4444 …2}
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                    0 => "*"
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                }
                8 => App\Models\Task {#4462
                  #connection: "mysql"
                  #table: "tasks"
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                  #attributes: array:24 [
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                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/25vopr-9"
                    "field_display_title" => "9"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4454 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#4466 …2}
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                }
                9 => App\Models\Task {#4472
                  #connection: "mysql"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4464 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#4598 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#4552 …2}
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                10 => App\Models\Task {#4585
                  #connection: "mysql"
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                    "field_display_title" => "2"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4606 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#4582 …2}
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                    0 => "*"
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                }
                11 => App\Models\Task {#4581
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
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                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/25zad-3"
                    "field_display_title" => "3"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4590 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#4577 …2}
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4590 …2}
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                    0 => "*"
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                }
                12 => App\Models\Task {#4570
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
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                    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/25zad-4"
                    "field_display_title" => "4"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4579 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#4569 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#4571 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#4567 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#4589 …2}
                    "next" => array:2 [ …2]
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                    "book" => Illuminate\Database\Eloquent\Collection {#4561 …2}
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                  #original: array:24 [
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                    "field_display_title" => "4"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#4579 …2}
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                     …11
                  ]
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                }
                13 => App\Models\Task {#4562
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
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                  #perPage: 15
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                  #escapeWhenCastingToString: false
                  #attributes: array:24 [ …24]
                  #original: array:24 [ …24]
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                }
                14 => App\Models\Task {#4555
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
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                  #perPage: 15
                  +exists: true
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                  #attributes: array:24 [ …24]
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                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
                15 => App\Models\Task {#4545
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
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                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [ …24]
                  #original: array:24 [ …24]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:21 [
            "id" => 2168191
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "106"
            "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/page1-106"
            "field_display_title" => "106"
            "field_folder" => "page1"
            "field_image_name" => "106"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4324}
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#4325}
            "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 {#4326}
            "content" => Illuminate\Database\Eloquent\Collection {#4336}
            "next" => array:2 [
              "refs" => "2168192"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "2168190"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#4329}
          ]
          #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 {#1011
      #items: []
      #escapeWhenCastingToString: false
    }
  ]
  #original: array:21 [
    "id" => 2168192
    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "107"
    "field_url" => "/9-klass/himiya/mektep-ospanova-uchebnik/page1-107"
    "field_display_title" => "107"
    "field_folder" => "page1"
    "field_image_name" => "107"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1015}
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1006}
    "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 {#1007}
    "content" => Illuminate\Database\Eloquent\Collection {#1024}
    "next" => array:2 [
      "refs" => "2168193"
      "type" => "book_page"
    ]
    "previous" => array:2 [
      "refs" => "2168191"
      "type" => "book_page"
    ]
    "tasks" => Illuminate\Database\Eloquent\Collection {#1011}
  ]
  #changes: []
  #casts: []
  #classCastCache: []
  #attributeCastCache: []
  #dateFormat: null
  #appends: []
  #dispatchesEvents: []
  #observables: []
  #relations: []
  #touches: []
  +timestamps: true
  +usesUniqueIds: false
  #hidden: []
  #visible: []
  #fillable: []
  #guarded: array:1 [
    0 => "*"
  ]
}
Химия, 9 класс Учебник, авторы: Оспанова Мейрамкуль Кабылбековна, Аухадиева Кырмызы Сейсенбековна, Белоусова Татьяна Геннадьевна, издательство Мектеп, Алматы, 2019, страница 107
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