Химическая цепочка Cu-->CuO-->CuSO4→ Cu(OH)2→ → CuCl2→ Cu→ CuCl2→ Cu(OH)2→ CuO →Cu

Question

Химическая цепочка Cu-->CuO-->CuSO4→ Cu(OH)2→ → CuCl2→ Cu→ CuCl2→ Cu(OH)2→ CuO →Cu

Answer 1

2Cu+O2=2CuO CuO+H2SO4=CuSO4+H2O CuSO4+Ba(OH)2=Cu(OH)2+BaSO4 Cu(OH)2+2NaCl=CuCl2+2NaOH CuCl2+2Na=2NaCl+Cu Cu+Cl2=CuCl2 CuCl2+Mg(OH)2=Cu(OH)2+MgCl2 Cu(OH)2=CuO+H2O CuO+Zn=Cu+ZnO