Предмет: Химия, автор: centa

какое количество вещества атомарного водорода (моль) содержится в 0,4 моля сероводорода?

Ответы

Автор ответа: linochka52

0

Атомарный хлор и молекулярный хлор - разные вещества, обладающие разными физическими и химическими свойствами

Автор ответа: Юлень

0

H2S - 0,4 моля. в нем 2 атома H, значит кол-во вещ-ва H больше чем 0,4 в 2 раза => 0.8 моля

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