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为什么沸点高容易液化

更新时间: 2020-09-19 00:00:00     

沸点是物质从液态变成气态的临界点, 物质达到沸点时的温度也是气态变成液态的临界点,物质的沸点越高,从低温加热越难,温度的升高比温度的降低难很多,也就是说物质从气态变成液态(液化)温度虽然高,但很容易就达到这个温度。沸点越高,越易液化。

关键词: 为什么 沸点 容易 液化

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