Cu → CuO → CuCl2 → Cu(OH)2 → CuSO4
2Cu +O2=2CuO
CuO +2HCL= CuCl2+H2O
CuCl2 +2NaOH=Cu(OH)2+2NaCl
Cu(OH)2 +H2SO4 =CuSO4+2H2O
Cu → CuO → CuCl2 → Cu(OH)2 → CuSO4
2Cu +O2=2CuO
CuO +2HCL= CuCl2+H2O
CuCl2 +2NaOH=Cu(OH)2+2NaCl
Cu(OH)2 +H2SO4 =CuSO4+2H2O