Составить по схеме соответствующие уравнения химических реакций:
Cu-CuO-Cu(OH)2-CuSO4-Cu-CuCl2-Cu-CuS
Cu-CuO-Cu(OH)2-CuSO4-Cu-CuCl2-Cu-CuS
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Verified answer
2Cu + O₂ = 2CuOCuO + 2HCl= CuCl₂ + H₂O\ CuCl₂ + 2NaOH = Cu(OH)₂ + 2NaCl
Cu(OH)₂ + H₂SO₄ = CuSO₄ + 2H₂O
CuSO₄ + Fe = FeSO₄ + Cu
Cu + HgCl₂ = CuCl₂ + Hg
CuCl₂ + Zn = ZnCl₂ + Cu
Cu + S = CuS