Предмет: Химия, автор: ICantDoIt

Установіть відповідність між формулами солей і оксидів:
1. K2SO4 a). SO3
2. CuSO4 б). P2O5
3. Fe(NO3)2 в). N2O5
4. FePO4 г). SO3

Ответы

Автор ответа: gao630
0
1. А
2. Г
3. В
4. Б
Думаю так
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