汞會溶解在酒精中嗎? - 酒精
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By Olive
at 2006-11-10T00:00
at 2006-11-10T00:00
Table of Contents
把汞放到40%~50%的乙醇溶液裡面,汞會溶解嗎?把汞放到40%~50%的乙醇溶液裡面,汞會溶解嗎?
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酒精
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By Hedda
at 2006-11-11T01:30
at 2006-11-11T01:30
因此汞完全不溶於酒精。
2006-11-11 12:22:05 補充:
若欲將汞溶解於酒精中,汞原子必須平均分佈於酒精之中,但汞原子本身是電中性的,然而酒精具有極性,因此酒精分子並不會對汞原子有明顯的吸引力。加上酒精分子間有很強的氫鍵,而酒精和汞之間不會形成氫鍵,故汞溶解於酒精中,需要破壞氫鍵又不會產生新氫鍵,以能量上的觀點是不適合的,故汞不溶於酒精。
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By Faithe
at 2006-11-13T04:49
at 2006-11-13T04:49
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