Перетвореня химия Zn-ZnO-Zn(NO3)-Zn(OH)2 и Zn-ZnCl2-Z(OH)2-Na2ZnO2
O2 + 2Zn = 2ZnO
ZnO + 2HNO3 = Zn(NO3)2 + H2O
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2↓ + Ba(NO3)2
Zn+ Cl2=ZnCl2
ZnCl2+ 2NaOH=2NaCl+ Zn(OH)2
Zn(OH)2+ 2NaOH= Na2ZnO2 + 2H2O
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Verified answer
O2 + 2Zn = 2ZnO
ZnO + 2HNO3 = Zn(NO3)2 + H2O
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2↓ + Ba(NO3)2
Zn+ Cl2=ZnCl2
ZnCl2+ 2NaOH=2NaCl+ Zn(OH)2
Zn(OH)2+ 2NaOH= Na2ZnO2 + 2H2O