SO₃ + H₂O = H₂SO₄
H₂SO₄ + CuO = CuSO₄ + H₂O
CuSO₄ + 2NaOH = Na₂SO₄ + Cu(OH)₂↓
Cu(OH)₂ + 2HCl = CuCl₂ + 2H₂O
.,,,,,.,,.,.,,.,,,,...,,..,,
SO₃ + H₂O = H₂SO₄
H₂SO₄ + CuO = CuSO₄ + H₂O
CuSO₄ + 2NaOH = Na₂SO₄ + Cu(OH)₂↓
Cu(OH)₂ + 2HCl = CuCl₂ + 2H₂O
.,,,,,.,,.,.,,.,,,,...,,..,,