Предмет: Химия, автор: Alio9nka

Складить по одному ривнянню реакций замищення и обмину за участю купрум2осксиду

Ответы

Автор ответа: PSplash

2Al+3CuO=3Cu=Al2O3 - замещение
CuO+H2SO4=CuSO4+H2O - обмен

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My hero
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