Ответ:
Zn + 2HNO3 → Zn(NO3)2 + H2
Zn(NO3)2 + 2NaOH → Zn(OH)2 + 2NaNO3
Zn(OH)2 → ZnO + H2O
ZnO + H3PO4 → Zn3(PO4)2 + H2O
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Verified answer
Ответ:
Zn + 2HNO3 → Zn(NO3)2 + H2
Zn(NO3)2 + 2NaOH → Zn(OH)2 + 2NaNO3
Zn(OH)2 → ZnO + H2O
ZnO + H3PO4 → Zn3(PO4)2 + H2O