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HCl和水反應生成什麼
HCl和水反應生成什麼
更新时间:2024-11-16 02:52:39

  鹽酸HCl不能和水發生反應,加入水之後,隻能稀釋鹽酸溶液。

  鹽酸是氯化氫,即化學式為HCl的水溶液,又名氫氯酸,屬于一元無機強酸。鹽酸的性狀為無色透明的液體,有強烈的刺鼻氣味,具有較高的腐蝕性。濃鹽酸具有極強的揮發性,因此盛有濃鹽酸的容器打開後氯化氫氣體會揮發,與空氣中的水蒸氣結合産生鹽酸小液滴,使瓶口上方出現酸霧。

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