Предмет: Химия, автор: stasekstaz

ОЧЕНЬ СРОЧНО Напишите два уравнения при которых получают
1.Сульфат кальция
2.Нитрат меди
3.Карбонат кальция

Ответы

Автор ответа: skalashnikova200321

0

Ответ:

1,2

Объяснение:

CaS + 2O2 = CaSO4. сульфат кальция

CaO+CO₂=CaCO₃. карбонат кальция

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