Предмет: Химия, автор: mikhaylesku

Яка маса відповідає 2 моль заліза?

Ответы

Автор ответа: Владиславус1

m - масса
n - количество вещества
M - молярная масса
M(Fe) = 56
m = n * M
m = 2 * 56
m = 112г
Ответ : 112 г

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