CДЕЛАЙТЕ ЦЕПОЧКУ! CuO-Cu-CuO-CuSO4-Cu(OH)2-CuO

Question

CДЕЛАЙТЕ ЦЕПОЧКУ!
CuO-Cu-CuO-CuSO4-Cu(OH)2-CuO

Answer 1

1)CuO+Mg=Cu+MgO
2)2Cu+O2=2CuO
3)CuO+H2SO4=CuSO4+H2O
4)CuSO4+2KOH=Cu(OH)2+K2SO4
5)Cu(OH)2=CuO+H2O