Взаимодействие алканов с бромом, страница 163 - 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, 2019, белого цвета

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

Тип: Учебник

Издательство: Просвещение, Дрофа

Год издания: 2019 - 2026

Уровень обучения: базовый

Цвет обложки: белый, красный с молекулами

ISBN: 978-5-09-099533-7 (2022)

Допущено Министерством просвещения Российской Федерации

Практикум - страница 163.

App\Models\Task {#1030 // resources/views/models/task/default.blade.php
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                        3 => App\Models\Term {#1077
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                            "created_at" => "2026-04-10 13:58:26"
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                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
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                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
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                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
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                          ]
                        }
                      ]
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                    }
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1073
                      #items: array:1 [
                        0 => App\Models\Term {#1074
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
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                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
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                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "rossiya"
                          ]
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                            "id" => 9
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Россия"
                            "field_cases" => array:6 [
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                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "rossiya"
                          ]
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                          #dateFormat: null
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                          #relations: []
                          #touches: []
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                          #visible: []
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                            0 => "*"
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                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1067
                      #items: array:1 [
                        0 => App\Models\Term {#1071
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
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                          #withCount: []
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                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 15
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Москва"
                            "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" => "moskva"
                          ]
                          #original: array:6 [
                            "id" => 15
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Москва"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
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                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "moskva"
                          ]
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                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
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                          #relations: []
                          #touches: []
                          +timestamps: true
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                          #hidden: []
                          #visible: []
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                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1069
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1065
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1083
                      #items: array:1 [
                        0 => App\Models\Term {#1070
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
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                          +exists: true
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                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 38
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "базовый"
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                              "field_accusative_case" => "базовый"
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                              "field_genitive_case" => "базового"
                              "field_nominative_case" => "базовый"
                              "field_prepositional_case" => "базовом"
                            ]
                            "field_translit" => "bazovyy"
                          ]
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                            "id" => 38
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "базовый"
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                              "field_accusative_case" => "базовый"
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                              "field_genitive_case" => "базового"
                              "field_nominative_case" => "базовый"
                              "field_prepositional_case" => "базовом"
                            ]
                            "field_translit" => "bazovyy"
                          ]
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                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
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                          #relations: []
                          #touches: []
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                          #hidden: []
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                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1085
                      #items: array:1 [
                        0 => App\Models\Term {#1082
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
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                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
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                            "field_cases" => array:6 [
                              "field_accusative_case" => null
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                              "field_genitive_case" => null
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                          ]
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                            "id" => 6706
                            "created_at" => "2026-04-10 13:58:26"
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                            "field_color" => null
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                            "field_type" => null
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                            0 => "*"
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                      ]
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                    }
                    "field_publication_number" => "9"
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1087
                      #items: array:1 [
                        0 => App\Models\Term {#1084
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
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                          #withCount: []
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                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 33
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "стереотипное"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
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                              "field_nominative_case" => null
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                            ]
                            "field_translit" => "stereotipnoe"
                          ]
                          #original: array:6 [
                            "id" => 33
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "стереотипное"
                            "field_cases" => array:6 [
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                              "field_dative_case" => null
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                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "stereotipnoe"
                          ]
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                          #dateFormat: null
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                          #touches: []
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                      ]
                      #escapeWhenCastingToString: false
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                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1086
                      #items: array:1 [
                        0 => App\Models\Term {#1080}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition_degree" => "доктор химических наук, академика РАН"
                    "field_cover_description" => "с молекулами"
                    "field_publication_year" => "2019"
                    "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" => "314"
                    "field_priority" => "8"
                    "field_default_folder" => "/himiya_10/Eremin-u19/"
                    "field_isbn" => "978-5-09-099533-7 (2022)"
                    "field_cover" => array:1 [
                      0 => "/media/himiya_10/Eremin-u19/covers/cover1.webp?ts=1743927644"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/himiya_10/Eremin-u19/covers/cover1.webp?ts=1743927644"
                        "alt" => ""
                        "width" => "1444"
                        "height" => "2154"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1068
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1088
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1089
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/10-klass/himiya/eremin-uchebnik-bazovyj"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1091
                      #items: array:2 [
                        0 => App\Models\Term {#1090
                          #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 13:58:26"
                            "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 13:58:26"
                            "updated_at" => null
                            "name" => "белый"
                            "field_cases" => array:6 [
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                              "field_dative_case" => "белому"
                              "field_genitive_case" => "белого"
                              "field_nominative_case" => "белый"
                              "field_prepositional_case" => "белом"
                            ]
                            "field_translit" => "belyy"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                        1 => App\Models\Term {#1092
                          #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" => 46
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "красный"
                            "field_cases" => array:6 [
                              "field_accusative_case" => "красный"
                              "field_creative_case" => "красным"
                              "field_dative_case" => "красному"
                              "field_genitive_case" => "красного"
                              "field_nominative_case" => "красный"
                              "field_prepositional_case" => "красном"
                            ]
                            "field_translit" => "krasnyy"
                          ]
                          #original: array:6 [
                            "id" => 46
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "красный"
                            "field_cases" => array:6 [
                              "field_accusative_case" => "красный"
                              "field_creative_case" => "красным"
                              "field_dative_case" => "красному"
                              "field_genitive_case" => "красного"
                              "field_nominative_case" => "красный"
                              "field_prepositional_case" => "красном"
                            ]
                            "field_translit" => "krasnyy"
                          ]
                          #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" => 381
                      "subject" => 558
                      "class_subject" => 500
                    ]
                  ]
                  #original: array:50 [
                    "id" => 871
                    "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 {#1060}
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1062}
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1058}
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1066}
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1075}
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1072}
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1073}
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1067}
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1069}
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1065}
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1083}
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1085}
                    "field_publication_number" => "9"
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1087}
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1086}
                    "field_under_the_edition_degree" => "доктор химических наук, академика РАН"
                    "field_cover_description" => "с молекулами"
                    "field_publication_year" => "2019"
                    "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" => "314"
                    "field_priority" => "8"
                    "field_default_folder" => "/himiya_10/Eremin-u19/"
                    "field_isbn" => "978-5-09-099533-7 (2022)"
                    "field_cover" => array:1 [
                      0 => "/media/himiya_10/Eremin-u19/covers/cover1.webp?ts=1743927644"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/himiya_10/Eremin-u19/covers/cover1.webp?ts=1743927644"
                        "alt" => ""
                        "width" => "1444"
                        "height" => "2154"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1068}
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1088}
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1089}
                    "field_url" => "/10-klass/himiya/eremin-uchebnik-bazovyj"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1091}
                    "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
                    ]
                  ]
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              #escapeWhenCastingToString: false
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            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1048
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            "id" => 850097
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            "updated_at" => null
            "field_display_title" => "Практикум"
            "field_branch_order" => null
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1046}
            "field_page_start" => "163"
            "field_branch_display" => "0"
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            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1056}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1048}
          ]
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            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1037
      #items: array:1 [
        0 => App\Models\Branch {#1044}
      ]
      #escapeWhenCastingToString: false
    }
    "content" => Illuminate\Database\Eloquent\Collection {#1041
      #items: array:3 [
        0 => App\Models\Element {#1051
          #connection: "mysql"
          #table: "elements"
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          #keyType: "int"
          +incrementing: true
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          #attributes: array:7 [
            "id" => 1023870
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1102
              #items: array:1 [
                0 => App\Models\Edition {#1101
                  #connection: "mysql"
                  #table: "editions"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #with: []
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                  #attributes: array:21 [
                    "id" => 4494
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1103
                      #items: array:1 [
                        0 => App\Models\Term {#1061}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_content_type" => "free"
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                    "field_content_text_checked" => null
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "pasha"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1109
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1105
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1106
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_content_source" => null
                  ]
                  #original: array:21 [
                    "id" => 4494
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Условие"
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                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1103}
                    "field_content_type" => "free"
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                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
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                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1109}
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1105}
                    "field_process_formula" => "katex"
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                    0 => "*"
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              ]
              #escapeWhenCastingToString: false
            }
            "task" => array:2 [
              "refs" => "850401"
              "type" => "task"
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            "text" => "<p><strong>Взаимодействие алканов с бромом</strong></p><p>В две пробирки налейте по 1 мл гексана и прибавьте бромную воду. Изменение окраски брома связано с его переходом из водного слоя в органический. О протекании реакции судят по исчезновению окраски. Одну пробирку поставьте на солнечный свет, а другую оберните тёмной бумагой и держите в темноте. Сделайте вывод об условиях протекания реакции бромирования алканов.</p>"
            "img" => array:1 [
              0 => array:5 [
                "name" => "2-1.jpg"
                "alt" => null
                "width" => "880"
                "height" => 321
                "path" => "/media/himiya_10/Eremin-u19/0-26/2-1.webp?ts=1744029092"
              ]
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          ]
          #original: array:7 [
            "id" => 1023870
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1102}
            "task" => array:2 [
              "refs" => "850401"
              "type" => "task"
            ]
            "text" => "<p><strong>Взаимодействие алканов с бромом</strong></p><p>В две пробирки налейте по 1 мл гексана и прибавьте бромную воду. Изменение окраски брома связано с его переходом из водного слоя в органический. О протекании реакции судят по исчезновению окраски. Одну пробирку поставьте на солнечный свет, а другую оберните тёмной бумагой и держите в темноте. Сделайте вывод об условиях протекания реакции бромирования алканов.</p>"
            "img" => array:1 [
              0 => array:5 [
                "name" => "2-1.jpg"
                "alt" => null
                "width" => "880"
                "height" => 321
                "path" => "/media/himiya_10/Eremin-u19/0-26/2-1.webp?ts=1744029092"
              ]
            ]
          ]
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          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        1 => App\Models\Element {#1093
          #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" => 1023894
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1108
              #items: array:1 [
                0 => App\Models\Edition {#1110
                  #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" => 4495
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Решение"
                    "field_order" => "2"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1115
                      #items: array:1 [
                        0 => App\Models\Term {#1111
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
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                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [ …6]
                          #original: array:6 [ …6]
                          #changes: []
                          #casts: []
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                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
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                          #touches: []
                          +timestamps: true
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                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [ …1]
                        }
                      ]
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                    }
                    "field_content_type" => "free"
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                    "field_page_content_mode" => ""
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                    "field_solution_author" => "Гайдукевич"
                    "field_moderator" => "pasha"
                    "field_edition_type" => "solution"
                    "field_root_dir" => "1-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1119
                      #items: []
                      #escapeWhenCastingToString: false
                    }
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                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1112
                      #items: []
                      #escapeWhenCastingToString: false
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                    "field_process_formula" => ""
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1116
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_content_source" => null
                  ]
                  #original: array:21 [
                    "id" => 4495
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Решение"
                    "field_order" => "2"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1115}
                    "field_content_type" => "free"
                    "field_content_mode" => "image"
                    "field_page_content_mode" => ""
                    "field_content_text_checked" => "0"
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Гайдукевич"
                    "field_moderator" => "pasha"
                    "field_edition_type" => "solution"
                    "field_root_dir" => "1-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1119}
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1112}
                    "field_process_formula" => ""
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1116}
                    "field_content_source" => null
                  ]
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                    0 => "*"
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              ]
              #escapeWhenCastingToString: false
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            "task" => array:2 [
              "refs" => "850401"
              "type" => "task"
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            "img" => array:1 [
              0 => array:5 [
                "name" => "2-1.jpg"
                "alt" => null
                "width" => "1815"
                "height" => 286
                "path" => "/media/himiya_10/Eremin-u19/1-26/2-1.webp?ts=1744029111"
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          ]
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            "id" => 1023894
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1108}
            "task" => array:2 [
              "refs" => "850401"
              "type" => "task"
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            "img" => array:1 [
              0 => array:5 [
                "name" => "2-1.jpg"
                "alt" => null
                "width" => "1815"
                "height" => 286
                "path" => "/media/himiya_10/Eremin-u19/1-26/2-1.webp?ts=1744029111"
              ]
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          #hidden: []
          #visible: []
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          #guarded: array:1 [
            0 => "*"
          ]
        }
        2 => App\Models\Element {#1094
          #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" => 1499203
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1118
              #items: array:1 [
                0 => App\Models\Edition {#1120
                  #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" => 5484
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Решение 2"
                    "field_order" => "3"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1125
                      #items: array:1 [
                        0 => App\Models\Term {#1121
                          #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 [ …6]
                          #original: array:6 [ …6]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
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                          #relations: []
                          #touches: []
                          +timestamps: true
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                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [ …1]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_content_type" => "free"
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                    "field_content_text_checked" => null
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Gemini 2.5 Pro"
                    "field_moderator" => "tolik"
                    "field_edition_type" => "solution"
                    "field_root_dir" => "2-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1129
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1122
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1126
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_content_source" => null
                  ]
                  #original: array:21 [
                    "id" => 5484
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Решение 2"
                    "field_order" => "3"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1125}
                    "field_content_type" => "free"
                    "field_content_mode" => "text"
                    "field_page_content_mode" => ""
                    "field_content_text_checked" => null
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Gemini 2.5 Pro"
                    "field_moderator" => "tolik"
                    "field_edition_type" => "solution"
                    "field_root_dir" => "2-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1129}
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1122}
                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1126}
                    "field_content_source" => null
                  ]
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                  #attributeCastCache: []
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                  +timestamps: true
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                  #hidden: []
                  #visible: []
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                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "task" => array:2 [
              "refs" => "850401"
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            "text" => "<p>При смешивании гексана с бромной водой в обеих пробирках происходит расслоение жидкостей, так как гексан (неполярная жидкость) и вода (полярная жидкость) не смешиваются. Гексан, имея меньшую плотность, образует верхний слой. Молекулярный бром ($Br_2$) лучше растворяется в неполярном гексане, чем в воде, поэтому он переходит из нижнего водного слоя в верхний органический. Этот физический процесс, называемый экстракцией, приводит к окрашиванию гексанового слоя в буро-оранжевый цвет, в то время как водный слой становится практически бесцветным.</p><p>Далее рассмотрим поведение смеси в разных условиях.</p><p><strong>В пробирке на солнечном свету:</strong></p><p>В этой пробирке через некоторое время наблюдается постепенное исчезновение буро-оранжевой окраски. Это является признаком протекания химической реакции. Алканы, к которым относится гексан, вступают в реакцию с галогенами по механизму свободнорадикального замещения. Инициатором этой реакции служит солнечное излучение, а точнее его ультрафиолетовая составляющая (которую в уравнениях обозначают как $h\nu$). Кванты света поставляют энергию, достаточную для разрыва связи в молекуле брома и образования высокоактивных частиц — свободных радикалов брома ($Br\cdot$).</p><p>Суммарное уравнение реакции гексана с бромом выглядит следующим образом:</p><p>$C_6H_{14} + Br_2 \xrightarrow{h\nu} C_6H_{13}Br + HBr$</p><p>В ходе реакции образуются бромгексан ($C_6H_{13}Br$) и бромоводород ($HBr$). Оба эти вещества являются бесцветными, поэтому по мере того, как исходный бром расходуется, окраска раствора исчезает.</p><p><strong>В пробирке в темноте:</strong></p><p>В пробирке, которая была обернута темной бумагой для предотвращения доступа света, никаких изменений не происходит. Буро-оранжевая окраска гексанового слоя сохраняется. Это доказывает, что в отсутствие световой энергии реакция между алканом и бромом не идет.</p><p><strong>Сделайте вывод об условиях протекания реакции бромирования алканов.</strong></p><p>Сравнивая результаты в двух пробирках, можно сделать однозначный вывод. Реакция замещения атомов водорода в молекулах алканов на атомы брома (бромирование) протекает только при определенных условиях. Эксперимент наглядно демонстрирует, что для инициирования этой реакции необходимо воздействие света (в частности, ультрафиолетового излучения). В темноте при обычных условиях данная реакция не протекает. Таким образом, свет является обязательным условием для бромирования алканов по свободнорадикальному механизму.</p><p><strong>Ответ:</strong> обязательным условием для протекания реакции бромирования алканов является наличие светового облучения (солнечного или ультрафиолетового света).</p>"
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            "text" => "<p>При смешивании гексана с бромной водой в обеих пробирках происходит расслоение жидкостей, так как гексан (неполярная жидкость) и вода (полярная жидкость) не смешиваются. Гексан, имея меньшую плотность, образует верхний слой. Молекулярный бром ($Br_2$) лучше растворяется в неполярном гексане, чем в воде, поэтому он переходит из нижнего водного слоя в верхний органический. Этот физический процесс, называемый экстракцией, приводит к окрашиванию гексанового слоя в буро-оранжевый цвет, в то время как водный слой становится практически бесцветным.</p><p>Далее рассмотрим поведение смеси в разных условиях.</p><p><strong>В пробирке на солнечном свету:</strong></p><p>В этой пробирке через некоторое время наблюдается постепенное исчезновение буро-оранжевой окраски. Это является признаком протекания химической реакции. Алканы, к которым относится гексан, вступают в реакцию с галогенами по механизму свободнорадикального замещения. Инициатором этой реакции служит солнечное излучение, а точнее его ультрафиолетовая составляющая (которую в уравнениях обозначают как $h\nu$). Кванты света поставляют энергию, достаточную для разрыва связи в молекуле брома и образования высокоактивных частиц — свободных радикалов брома ($Br\cdot$).</p><p>Суммарное уравнение реакции гексана с бромом выглядит следующим образом:</p><p>$C_6H_{14} + Br_2 \xrightarrow{h\nu} C_6H_{13}Br + HBr$</p><p>В ходе реакции образуются бромгексан ($C_6H_{13}Br$) и бромоводород ($HBr$). Оба эти вещества являются бесцветными, поэтому по мере того, как исходный бром расходуется, окраска раствора исчезает.</p><p><strong>В пробирке в темноте:</strong></p><p>В пробирке, которая была обернута темной бумагой для предотвращения доступа света, никаких изменений не происходит. Буро-оранжевая окраска гексанового слоя сохраняется. Это доказывает, что в отсутствие световой энергии реакция между алканом и бромом не идет.</p><p><strong>Сделайте вывод об условиях протекания реакции бромирования алканов.</strong></p><p>Сравнивая результаты в двух пробирках, можно сделать однозначный вывод. Реакция замещения атомов водорода в молекулах алканов на атомы брома (бромирование) протекает только при определенных условиях. Эксперимент наглядно демонстрирует, что для инициирования этой реакции необходимо воздействие света (в частности, ультрафиолетового излучения). В темноте при обычных условиях данная реакция не протекает. Таким образом, свет является обязательным условием для бромирования алканов по свободнорадикальному механизму.</p><p><strong>Ответ:</strong> обязательным условием для протекания реакции бромирования алканов является наличие светового облучения (солнечного или ультрафиолетового света).</p>"
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Взаимодействие алканов с бромом (с. 163)
Условие. Взаимодействие алканов с бромом (с. 163)
скриншот условия
Химия, 10 класс Учебник, авторы: Еремин Вадим Владимирович, Кузьменко Николай Егорович, Теренин Владимир Ильич, Дроздов Андрей Анатольевич, Лунин Валерий Васильевич, издательство Просвещение, Москва, 2019, белого цвета, страница 163, Условие

Взаимодействие алканов с бромом

В две пробирки налейте по 1 мл гексана и прибавьте бромную воду. Изменение окраски брома связано с его переходом из водного слоя в органический. О протекании реакции судят по исчезновению окраски. Одну пробирку поставьте на солнечный свет, а другую оберните тёмной бумагой и держите в темноте. Сделайте вывод об условиях протекания реакции бромирования алканов.

Решение. Взаимодействие алканов с бромом (с. 163)
Химия, 10 класс Учебник, авторы: Еремин Вадим Владимирович, Кузьменко Николай Егорович, Теренин Владимир Ильич, Дроздов Андрей Анатольевич, Лунин Валерий Васильевич, издательство Просвещение, Москва, 2019, белого цвета, страница 163, Решение
Решение 2. Взаимодействие алканов с бромом (с. 163)

При смешивании гексана с бромной водой в обеих пробирках происходит расслоение жидкостей, так как гексан (неполярная жидкость) и вода (полярная жидкость) не смешиваются. Гексан, имея меньшую плотность, образует верхний слой. Молекулярный бром ($Br_2$) лучше растворяется в неполярном гексане, чем в воде, поэтому он переходит из нижнего водного слоя в верхний органический. Этот физический процесс, называемый экстракцией, приводит к окрашиванию гексанового слоя в буро-оранжевый цвет, в то время как водный слой становится практически бесцветным.

Далее рассмотрим поведение смеси в разных условиях.

В пробирке на солнечном свету:

В этой пробирке через некоторое время наблюдается постепенное исчезновение буро-оранжевой окраски. Это является признаком протекания химической реакции. Алканы, к которым относится гексан, вступают в реакцию с галогенами по механизму свободнорадикального замещения. Инициатором этой реакции служит солнечное излучение, а точнее его ультрафиолетовая составляющая (которую в уравнениях обозначают как $h\nu$). Кванты света поставляют энергию, достаточную для разрыва связи в молекуле брома и образования высокоактивных частиц — свободных радикалов брома ($Br\cdot$).

Суммарное уравнение реакции гексана с бромом выглядит следующим образом:

$C_6H_{14} + Br_2 \xrightarrow{h\nu} C_6H_{13}Br + HBr$

В ходе реакции образуются бромгексан ($C_6H_{13}Br$) и бромоводород ($HBr$). Оба эти вещества являются бесцветными, поэтому по мере того, как исходный бром расходуется, окраска раствора исчезает.

В пробирке в темноте:

В пробирке, которая была обернута темной бумагой для предотвращения доступа света, никаких изменений не происходит. Буро-оранжевая окраска гексанового слоя сохраняется. Это доказывает, что в отсутствие световой энергии реакция между алканом и бромом не идет.

Сделайте вывод об условиях протекания реакции бромирования алканов.

Сравнивая результаты в двух пробирках, можно сделать однозначный вывод. Реакция замещения атомов водорода в молекулах алканов на атомы брома (бромирование) протекает только при определенных условиях. Эксперимент наглядно демонстрирует, что для инициирования этой реакции необходимо воздействие света (в частности, ультрафиолетового излучения). В темноте при обычных условиях данная реакция не протекает. Таким образом, свет является обязательным условием для бромирования алканов по свободнорадикальному механизму.

Ответ: обязательным условием для протекания реакции бромирования алканов является наличие светового облучения (солнечного или ультрафиолетового света).

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