如题所述
1ãSO₂ä¸å°éCa(OH)₂ååºï¼
SO₂+Ca(OH)₂=CaSO₃ï¼æ²æ·ï¼+H₂O
2ãSO₂ä¸è¶³éCa(OH)₂ååºï¼
2SO₂+Ca(OH)₂=Ca(HSO₃)₂
SO₂+Ca(OH)₂=CaSO₃ï¼æ²æ·ï¼+H₂O
2ãSO₂ä¸è¶³éCa(OH)₂ååºï¼
2SO₂+Ca(OH)₂=Ca(HSO₃)₂
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第1个回答 2021-05-26
氢氧化钙+二氧化硫
Ca(OH)₂+SO₂ = CaSO₃+H₂O
如果SO₂过量,
Ca(OH)₂+2SO₂ = Ca(HSO₃)₂
Ca(OH)₂+SO₂ = CaSO₃+H₂O
如果SO₂过量,
Ca(OH)₂+2SO₂ = Ca(HSO₃)₂