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如何分离乙醇和丙酮

更新时间: 2020-09-16 00:00:00     

可以通过分馏的方式将乙醇和丙酮分离开来。

乙醇的沸点是78摄氏度,丙酮的沸点是56、5摄氏度,加热蒸馏使得温度达到56、5度时能被分离出来的是丙酮,余下剩余的液体是乙醇,乙醇和丙酮沸点相差20余度,所以可以蒸馏。

关键词: 如何 分离 乙醇 丙酮

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