Предмет: Химия, автор: vkysna277

найти массу водорода, если n=5 моль​

Ответы

Автор ответа: korotkayavika200719
1

Дано:

n(Н2)=5 моль

Решение:

m = n • M

М(Н2) = 2 • 1 = 2 (г/моль)

m(H2) = 5 • 2 = 10 (г)

Ответ: 10 г

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