Помогите H2SO4- CuSO4-Cu(OH)2-?-Cu

Question

Помогите H2SO4- CuSO4-Cu(OH)2-?-Cu

Answer 1

H2SO4 + CuO = CuSO4 + H2O

CuSO4 +2 NaOH = Cu(OH)2 + Na2SO4

Cu(OH)2 = CuO + H2O

2CuO = 2Cu + O2