Предмет: Химия, автор: dabivioletakovgan

Тема: Розв'язування задач
Розв'яжіть задачі
1. Визначити кількість атомів Карбону в 7 моль алмазу.

Ответы

Автор ответа: wsigerro

Ответ:

Алмаз складається з атомів вуглецю. Щоб знайти кількість атомів вуглецю в 7 молях алмазу, ви можете використати число Авогадро (6,022 x 10^23 атомів/моль), щоб перетворити молі в атоми.

Отже, 7 молей алмазу будуть:

7 моль x (6,022 x 10^23 атомів/моль) = 4,214 x 10^24 атомів вуглецю

Объяснение:

dabivioletakovgan: ^- це типу множення? не розумію вхвх

dabivioletakovgan: а все зрозуміла

wsigerro: "х" це множення
"^" степінь

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