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化学氧气用什么干燥

更新时间: 2020-09-26 00:00:00     

化学中氧气可以使用碱石灰、浓硫酸和无水硫酸铜等干燥剂干燥;

各干燥剂特性如下:

1、碱石灰是氢氧化钠和氢氧化钙的混合物,用于干燥碱性和中性气体;

2、浓硫酸是硫酸与水的混合物,硫酸含量是百分之98,用于干燥酸性和中性气体;

3、无水硫酸铜是脱去结合水的硫酸铜晶体,用于干燥酸性和中性气体。

关键词: 化学 氧气 什么 干燥

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