2Zn + O2 = (t) = 2ZnO
ZnO + H2SO4→ ZnSO4 + H2O
ZnSO4+2NaOH=Zn(OH)2+Na2SO4
Zn(OH)2+2HCl=ZnCl2+2H2O
1)Zn+O=ZnO
2)ZnO+H2SO4=ZnSO4+H2O
3)ZnSO4+2KOH=K2SO4+Zn(OH)2
4)Zn(OH)2+2HCI=ZnCI2+2H2O
2Zn + O2 = (t) = 2ZnO
ZnO + H2SO4→ ZnSO4 + H2O
ZnSO4+2NaOH=Zn(OH)2+Na2SO4
Zn(OH)2+2HCl=ZnCl2+2H2O
1)Zn+O=ZnO
2)ZnO+H2SO4=ZnSO4+H2O
3)ZnSO4+2KOH=K2SO4+Zn(OH)2
4)Zn(OH)2+2HCI=ZnCI2+2H2O