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结晶时滤液为什么不可蒸干
更新时间: 2020-08-17 00:00:00  

蒸干会使晶体失去结晶水,还可能使晶体分解。在化学里面,热的饱和溶液冷却后, 溶质以晶体的形式析出,这一过程叫结晶。结晶是指固体溶质从饱和溶液中析出的过程。 热的饱和溶液冷却后,溶质以晶体的形式析出这一过程叫结晶。结晶方法一般为两种,一种是蒸发结晶,一种是降温结晶。

关键词: 结晶 滤液 为什么 不可

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