Question

cucl2=>x=>cuo=>cuso4

Answer 1

CuCl2 +2 KOH--> Cu(OH)2 + 2KCl

Cu(OH)2 ---t--> CuO + H2O

CuO + H2SO4 --> CuSO4  + H2O

 

 

 

 

Answer 2

CuCl2+NaOH---> NaCl + Cu(OH)2
Cu(OH)2---> CuO + H2O
CuO + H2SO4---> CuSO4+ H2O