Предмет: Химия, автор: dianaborzovets

Дано:
m(H2O)=196г.
найти:V(H2)
Решите..

Ответы

Автор ответа: Polina1709

0

1.V(H2)=n*Vm
2.n(H20)=m/M=196/18=10,88 моль
3.n(H2)=5,44 моль
Vm=22/4 л/моль
V(H2)=5.44*22.4=121,8 л

Polina1709: сорри,если неправильно

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