1)CuCl2+2NaOH=Cu(OH)2+2NaCl Cu^2+ + 2OH^- =Cu(OH)2 2)Cu(OH)2=CuO+H2O 3)CuO+2HCl=CuCl2+H2O CuO + 2H^+ = Cu^2+ + H2O
1)CuCl2+2NaOH=Cu(OH)2+2NaCl
Cu^2+ + 2OH^- =Cu(OH)2
2)Cu(OH)2=CuO+H2O
3)CuO+2HCl=CuCl2+H2O
CuO + 2H^+ = Cu^2+ + H2O