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氮气和一氧化碳哪个熔沸点高
更新时间: 2020-10-04 00:00:00  

氮气的熔点为零下209、9摄氏度,沸点为零下195、8摄氏度;一氧化碳熔点为零下199摄氏度,沸点为零下190.5摄氏度;一氧化碳分子是极性分子,氮气分子是非极性分子,一氧化碳分子极性比氮气分子的极性强,极性分子的熔沸点高,所以一氧化碳溶沸点高。

关键词: 氮气 一氧化碳 哪个 沸点

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