CuO->Cu->CuCI2->Cu(OH)2->CuSO4

Question

CuO->Cu->CuCI2->Cu(OH)2->CuSO4

Answer 1

CuO+H2=Cu+H2O
Cu+CL2=CuCl2
CuCl2+2NaOH=Cu(OH)2+2NaCl
Cu(OH)2+H2SO4(конц)=CuSO4+2H2O

Answer 2

CuO->Cu->CuCl2->Cu(OH)2->CuSO4
2 CuO=2 Cu+O2
u+2 HCl=CuCl2+H2
CuCl2+2 NaOH=Cu(OH)2+2 NaCl
Cu(OH)2+H2SO4=CuSO4+2 H2O