Question

Написать уравнения реакции: CuSO4 --- Cu(OH)2 --- CuO --- Cu

Answer 1

Cu+H2SO4=CuSO4+H2
CuSO4+2H2O= Cu(OH)2 +H2SO4
Cu(OH)2+H2O=CuO+2H2O
CuO+H2=Cu+H2O