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Cu - CuO - Cu3(PO4)2 - Cu(Cl)2 - Cu(OH)2 - CuSO3 - CuSO4 - H2O
Cu - CuO - Cu3(PO4)2 - Cu(Cl)2 - Cu(OH)2 - CuSO3 - CuSO4 - H2O
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3CuO + 2H₃PO₄ = Cu₃(PO₄)₂ + 3H₂O
Cu₃(PO₄)₂ + 6LiCl = 3CuCl₂ + 2Li₃PO₄↓
CuCl₂ + 2KOH = Cu(OH)₂↓ + 2KCl
Cu(OH)₂ + H₂SO₃ = CuSO₃ + 2H₂O
CuSO₃ + H₂SO₄ = CuSO₄ + SO₂↑ + H₂O