01.04.2022

Сколько атомов содержится в 2 моль кальция?

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Химия

Вопрос школьника по предмету Химия

Сколько атомов содержится в 2 моль кальция?

Ответ учителя по предмету Химия

1 моль содержит 6,02×10^23 атомов

2 моль содержит 6,02×2×10^23=

1,204 × 10^24 атомов

(^ это в степени)

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