H2SO4—CUSO4—CU(OH)2—CUSO4—BASO4

Question

H2SO4—CUSO4—CU(OH)2—CUSO4—BASO4

Answer 1

H2SO4+Cu=CuSO4
CuSO4+NaOH=Na2SO4+Cu(OH)2
Cu(OH)2+H2SO4+CuSO4+H2O
CuSO4+BaCl2=BaSO4+CuCl2