Question

. Напишіть рівняння реакцій за наведеними схемами:а) KMnO -б) Fe + Cu(NO),​

Answer 1

Ответ:

Объяснение:

2KMnO4 =t°C= K2MnO4 + MnO2 + O2↑ (t=200°C)

2Fe + 3Cu(NO3)2 = 2Fe(NO3)3 + 3Cu

Answer 2

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