Предмет: Химия, автор: варя138

решите уравнения H3PO+Zn
H3PO4+Fe

Ответы

Автор ответа: Дедище

0

Zn + H3PO4 = ZnHPO4 + H2↑
2H3PO4 + 3Zn = 3H2 + Zn3(PO4)2
2H3PO4 + 3Fe = Fe3(PO4)2 + 3H2↑
2H3PO4 + 2Fe = 2FePO4 + 3H2↑

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