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82问答网 > 二氯化硫（SCl2）熔点-78℃，沸点59℃，密度1.638g／mL，遇水易分解，二氯化硫与三氧化硫作用可生成重要化

二氯化硫（SCl2）熔点-78℃，沸点59℃，密度1.638g／mL，遇水易分解，二氯化硫与三氧化硫作用可生成重要化

2025-03-25 01:46:39

推荐回答（2个）

回答1：

（1）MnO2 +4HCl(浓)=加热=浓 MnO2 +Cl2↑+2H2O
（2）浓硫酸，饱和食盐水（或水），（3）增大反应接触面）（4）水浴加热，并用温度计控制温度；将锥形瓶放入冰水中冷却）水浴加热，并用温度计控制温度；；防止空气中水蒸气进入并吸收残留余氯气（5）碱石灰（或固体氢氧化钠、生石灰）防止空气中水蒸气进入并吸收残留余氯气。）碱石灰（或固体氢氧化钠、生石灰）防止空气中水蒸气进入并吸收残留余氯气。；（6）SCl2 +SO3 = SOCl2 +SO2

回答2：

无装置呀

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