Страница 148 - гдз по химии 11 класс учебник Оспанова, Аухадиева

Химия, 11 класс Учебник, авторы: Оспанова Мейрамкуль Кабылбековна, Аухадиева Кырмызы Сейсенбековна, Белоусова Татьяна Геннадьевна, издательство Мектеп, Алматы, 2020

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

Тип: Учебник

Издательство: Мектеп

Год издания: 2020 - 2026

Цвет обложки: синий

ISBN: 978-601-07-1372-7

Cтраница 148

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                    ]
                    "field_translit" => "siniy"
                  ]
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                    "updated_at" => null
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              0 => "/media/himiya_11/ospanova-u/covers/cover1.webp?ts=1770303660"
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              0 => array:4 [
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                    "field_solution_author" => "Автор"
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        0 => App\Models\BookPage {#3501
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                        0 => App\Models\Branch {#3524 …30}
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                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3597
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                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
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                    "content" => Illuminate\Database\Eloquent\Collection {#3589
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                        0 => App\Models\Element {#3590 …30}
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                    "book" => Illuminate\Database\Eloquent\Collection {#3560
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                    0 => "*"
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                }
                1 => App\Models\Task {#3594
                  #connection: "mysql"
                  #table: "tasks"
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                  #keyType: "int"
                  +incrementing: true
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                  #attributes: array:24 [
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3602
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                        0 => App\Models\Term {#3523 …30}
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                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3564
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                        0 => App\Models\Branch {#3605 …30}
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                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3593
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                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
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                    "content" => Illuminate\Database\Eloquent\Collection {#3580
                      #items: array:1 [
                        0 => App\Models\Element {#3579 …30}
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                    "book" => Illuminate\Database\Eloquent\Collection {#3587
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                    0 => "*"
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                }
                2 => App\Models\Task {#3586
                  #connection: "mysql"
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                  #keyType: "int"
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                  #attributes: array:24 [
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                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3565
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                        0 => App\Models\Term {#3523 …30}
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                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3585
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                        0 => App\Models\Branch {#3605 …30}
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                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3581
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                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
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                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3568
                      #items: array:1 [
                        0 => App\Models\Element {#3571 …30}
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                    "book" => Illuminate\Database\Eloquent\Collection {#3578
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                3 => App\Models\Task {#3576
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3584
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                        0 => App\Models\Term {#3523 …30}
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                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3572
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                        0 => App\Models\Branch {#3605 …30}
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                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3573
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                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
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                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3598
                      #items: array:1 [
                        0 => App\Models\Element {#3600 …30}
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                    "book" => Illuminate\Database\Eloquent\Collection {#3566
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                    0 => "*"
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                4 => App\Models\Task {#3567
                  #connection: "mysql"
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                  #keyType: "int"
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                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3575
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                        0 => App\Models\Term {#3523 …30}
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                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3563
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                        0 => App\Models\Branch {#3605 …30}
                      ]
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                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3595
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                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
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                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3622
                      #items: array:1 [
                        0 => App\Models\Element {#3621 …30}
                      ]
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                    "book" => Illuminate\Database\Eloquent\Collection {#3599
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                    0 => "*"
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                }
                5 => App\Models\Task {#3615
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
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                  #attributes: array:24 [
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                    "field_display_title" => "6"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3561
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                        0 => App\Models\Term {#3523 …30}
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                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3616
                      #items: array:1 [
                        0 => App\Models\Branch {#3605 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3619
                      #items: array:2 [
                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3632
                      #items: array:1 [
                        0 => App\Models\Element {#3631 …30}
                      ]
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                    }
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                    "book" => Illuminate\Database\Eloquent\Collection {#3624
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                        0 => App\Models\Book {#1006}
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                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 2112809
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-6"
                    "field_display_title" => "6"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3561}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3618}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3616}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3619}
                    "content" => Illuminate\Database\Eloquent\Collection {#3632}
                    "next" => array:2 [
                      "refs" => "2112810"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112808"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3624}
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #changes: []
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                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                6 => App\Models\Task {#3625
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 2112810
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-7"
                    "field_display_title" => "7"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3617
                      #items: array:1 [
                        0 => App\Models\Term {#3523 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3628
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3626
                      #items: array:1 [
                        0 => App\Models\Branch {#3605 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3629
                      #items: array:2 [
                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3642
                      #items: array:1 [
                        0 => App\Models\Element {#3641 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "2112811"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112809"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3634
                      #items: array:1 [
                        0 => App\Models\Book {#1006}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 2112810
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-7"
                    "field_display_title" => "7"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3617}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3628}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3626}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3629}
                    "content" => Illuminate\Database\Eloquent\Collection {#3642}
                    "next" => array:2 [
                      "refs" => "2112811"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112809"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3634}
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                7 => App\Models\Task {#3635
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 2112811
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-8"
                    "field_display_title" => "8"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3627
                      #items: array:1 [
                        0 => App\Models\Term {#3523 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3638
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3636
                      #items: array:1 [
                        0 => App\Models\Branch {#3605 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3639
                      #items: array:2 [
                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3652
                      #items: array:1 [
                        0 => App\Models\Element {#3651 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "2112812"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112810"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3644
                      #items: array:1 [
                        0 => App\Models\Book {#1006}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 2112811
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-8"
                    "field_display_title" => "8"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3627}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3638}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3636}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3639}
                    "content" => Illuminate\Database\Eloquent\Collection {#3652}
                    "next" => array:2 [
                      "refs" => "2112812"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112810"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3644}
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                8 => App\Models\Task {#3645
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 2112812
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-9"
                    "field_display_title" => "9"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3637
                      #items: array:1 [
                        0 => App\Models\Term {#3523 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3648
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3646
                      #items: array:1 [
                        0 => App\Models\Branch {#3605 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3649
                      #items: array:2 [
                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3662
                      #items: array:1 [
                        0 => App\Models\Element {#3661 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "2112813"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112811"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3654
                      #items: array:1 [
                        0 => App\Models\Book {#1006}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 2112812
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-9"
                    "field_display_title" => "9"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3637}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3648}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3646}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3649}
                    "content" => Illuminate\Database\Eloquent\Collection {#3662}
                    "next" => array:2 [
                      "refs" => "2112813"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112811"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3654}
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                9 => App\Models\Task {#3655
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 2112813
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-10"
                    "field_display_title" => "10"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3647
                      #items: array:1 [
                        0 => App\Models\Term {#3523 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3658
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3656
                      #items: array:1 [
                        0 => App\Models\Branch {#3605 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3659
                      #items: array:2 [
                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3672
                      #items: array:1 [
                        0 => App\Models\Element {#3671 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "2112814"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112812"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3664
                      #items: array:1 [
                        0 => App\Models\Book {#1006}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 2112813
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35vopr-10"
                    "field_display_title" => "10"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3647}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3658}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3656}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3659}
                    "content" => Illuminate\Database\Eloquent\Collection {#3672}
                    "next" => array:2 [
                      "refs" => "2112814"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112812"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3664}
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                10 => App\Models\Task {#3665
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 2112814
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35zad-1"
                    "field_display_title" => "Задача"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3657
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3668
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3666
                      #items: array:1 [
                        0 => App\Models\Branch {#3605 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3669
                      #items: array:2 [
                        0 => App\Models\Branch {#3605 …30}
                        1 => App\Models\Branch {#3610 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#3682
                      #items: array:1 [
                        0 => App\Models\Element {#3681 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "2112815"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112813"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3674
                      #items: array:1 [
                        0 => App\Models\Book {#1006}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 2112814
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "147"
                    "field_page_end" => null
                    "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/35zad-1"
                    "field_display_title" => "Задача"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#3657}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
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                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#3668}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#3666}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#3669}
                    "content" => Illuminate\Database\Eloquent\Collection {#3682}
                    "next" => array:2 [
                      "refs" => "2112815"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2112813"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#3674}
                    "page" => array:2 [
                      "refs" => "2113097"
                      "type" => "book_page"
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
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                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
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            "id" => 2113097
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "147"
            "field_url" => "/11-klass/himiya/mektep-ospanova-uchebnik/page-147"
            "field_display_title" => "147"
            "field_folder" => "1"
            "field_image_name" => "147"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#3496}
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#3497}
            "field_metatags_title" => null
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            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#3498}
            "content" => Illuminate\Database\Eloquent\Collection {#3508}
            "next" => array:2 [
              "refs" => "2113098"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "2113096"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#3499}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
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          +timestamps: true
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          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
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    "tasks" => Illuminate\Database\Eloquent\Collection {#1039
      #items: []
      #escapeWhenCastingToString: false
    }
  ]
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    "id" => 2113098
    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "148"
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    "field_display_title" => "148"
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    "field_image_name" => "148"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1008}
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1038}
    "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 {#1036}
    "content" => Illuminate\Database\Eloquent\Collection {#1047}
    "next" => array:2 [
      "refs" => "2113099"
      "type" => "book_page"
    ]
    "previous" => array:2 [
      "refs" => "2113097"
      "type" => "book_page"
    ]
    "tasks" => Illuminate\Database\Eloquent\Collection {#1039}
  ]
  #changes: []
  #casts: []
  #classCastCache: []
  #attributeCastCache: []
  #dateFormat: null
  #appends: []
  #dispatchesEvents: []
  #observables: []
  #relations: []
  #touches: []
  +timestamps: true
  +usesUniqueIds: false
  #hidden: []
  #visible: []
  #fillable: []
  #guarded: array:1 [
    0 => "*"
  ]
}
Химия, 11 класс Учебник, авторы: Оспанова Мейрамкуль Кабылбековна, Аухадиева Кырмызы Сейсенбековна, Белоусова Татьяна Геннадьевна, издательство Мектеп, Алматы, 2020, страница 148
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