H2SO4-CuSO4-CuCl-Cu(OH)2-CuO-Cu

Question

H2SO4-CuSO4-CuCl-Cu(OH)2-CuO-Cu

Answer 1

H2SO4+Cu=CuSO4+H2
CuSO4+HCl=CuCl+H2SO4
2CuCl+H2O=Cu(OH)2+HCl
Cu(OH)2-CuO+H2O
CuO+C=Cu+CO