Предмет: Химия, автор: StasNastya

Карбид кальция массой 16 г растворили в воде.Объем газа,выделившегося при этом,составил.......?

Ответы

Автор ответа: zxdsaewgrgt

0

CaC2 + 2H2O = C2H2 + Ca(OH)2

V(C2H2)=16*22,4/64=5,6л

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