Осуществите превращения:

Zn=>ZnCl=>ZnOH=>ZnCl

2Zn + O2=2ZnO

ZnO + 2HCl=ZnCL2+H2O

ZnO + 2H⁺ + 2Cl⁻ = Zn²⁺ + 2Cl⁻ + H2O

ZnO + 2H⁺ = Zn²⁺ + H2O

ZnCl2 + 2NaOH=Zn (OH) 2+2NaCl

Zn²⁺ + 2Cl⁻ + 2Na⁺ + 2OH⁻ = Zn (OH) 2 + 2Na⁺ + 2Cl⁻

Zn²⁺ + 2OH⁻ = Zn (OH) 2

Zn (OH) 2 + 2NaOH=Na2ZnO2 + 2H2O

Zn (OH) 2 + 2Na⁺ + 2OH⁻ = 2Na⁺ + ZnO₂²⁻ + 2H2O

Zn (OH) 2 + 2OH⁻ = + ZnO₂²⁻ + 2H2O