Предмет: Химия, автор: Freewomans

сколько граммов вещества надо взять чтобы приготовить 3 л 4 М раствора соли FeSO4

Ответы

Автор ответа: IrVB

Cm = n/V
n = Cm*V = 4*3 = 12 моль
М(FeSO4) = 152 г/моль
m(FeSO4) = M*n = 152*12 = 1824 г

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