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分液过程为什么要放气

更新时间: 2020-05-31 00:00:00     

1、溶解在液体中的空气在振荡的过程中会从液体中溢出,使分液漏斗内部压强增大,影响液体分层效果,要将其及时排出。

2、有机物一般都容易挥发,震荡时放出大量的蒸汽,如不及时放出,有可能会炸裂分裂漏斗或者使塞子飞出。

关键词: 过程 为什么

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