Предмет: Химия, автор: onegine58

вычислите какоОй объем водорода (н.у) потребуется для восстановления купрум(2) оксида массой 30г

Ответы

Автор ответа: amriyazdonnabiev

1

Ответ:

30 X

СuO + H2 = Cu+H2O X=30*22,4/80=8,4л

80 22,4

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