Cu - CuO - CuSO4 - Cu(OH)2 - CuCl2

Question

Cu - CuO - CuSO4 - Cu(OH)2 - CuCl2

Answer 1

1)2Сu+O2=2Cuo
2)CuO+H2SO4=CuSO4+H2O
3)CuSO4+2LiOH=Cu(OH)2+Li2SO4
4)Cu(OH)2+2HCl=CuCl2+2H2O