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h2s和o2反应方程式
更新时间: 2021-05-31 00:15:50  

1、h2s和o2反应H2S完全燃烧:2H2S + 3O2 = 2H2O + 2SO2 。

2、h2s和o2反应H2S不完全燃烧:2H2S + O2 = 2H2O + 2S↓。

3、硫化氢,分子式为H2S,分子量为34.076,标准状况下是一种易燃的酸性气体,无色,低浓度时有臭鸡蛋气味,浓度极低时便有硫磺味,有剧毒(LC50=444ppm

关键词: h2s o2 反应 方程式

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