Предмет: Химия, автор: ilyashishigin2006

Напишите уравнения реакций:
а) цинк оксид+натрий гидроксид;

б) цинк гидроксид +хлоридная кислота;

в) цинк оксид +нитратная кислота;

г) цинк гидроксид+калий гидроксид.

Ответы

Автор ответа: mrvladimir2
2

Ответ:

Объяснение:

а) ZnO + 2NaOH = Na2ZnO2 + H2O

б) Zn(OH)2 + 2HCl = ZnCl2 + 2H2O

в) ZnO + 2HNO3 = Zn(NO3)2 + H2O

г) Zn(OH)2 + 2KOH = K2{Zn(OH)4]  (в растворе)

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