Автор - Kelen777

Помогите составить уравнения реакций! CU---CuO---CuCl2---Cu(OH)2---CUO---CU---CuSO4---Cu(OH)2

Ответ

Автор - Sashenika113
1.2Cu + O2 = 2CuO
2.CuO + 2HCl= CuCl2 + H2O
3.Ca(OH)2 + CuCl2 → Cu(OH)2↓ + CaCl2
4.Cu(OH)2 = CuO + H2O
5.CuO + H2 = Cu + H2O
6.2H2SO4+ Cu = CuSO4 + SO2↑ + 2H2O
7.CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4
8.2HNO3 + Cu(OH)2 = Cu(NO3)2 + 2H2O
9.2Cu(NO3)2 = 2CuO + 4NO2 + O2

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