Question

Cu → CuO → CuCI2 → Cu(OH)2 → CuO → Cu → CuSO4 → Cu(OH)2
Помогите

Answer 1

1. 2Си+О2= 2СиО
2. СиО + 2НСl2= CuCl+H2 O
3. CuCl2+ 2NaOH= Cu(OH)2 + 2NaCl
4. Cu(OH)2= CuO+H2 O
5. CuO+H2= Cu+H2 O
6. Cu+ 2H2SO4= CuSO4+ SO2+2H2 O
7. CuSO4+ 2KOH= Cu(OH)2+ K2SO4