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收集氨气的方法

更新时间: 2020-09-17 00:00:00     

收集氨气的方法有向下排空气法:

1、收集氨气氨气极易溶于水,不能用排水法收集氨气密度小于空气,应该用向下排空气法。

2、向下排空气法,排饱和铵盐溶液取气,如果对氨气浓度没有要求,可以用向下排空气法。

关键词: 收集 氨气 方法

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