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制氨气的化学方程式
更新时间: 2021-03-29 16:52:14  

1、2NH4Cl+Ca(OH)2=加热=CaCl2+2NH3+2H2O,工业制法,N2+3H2=高温高压催化剂,可逆号=2NH3。

2、氨气,Ammonia, NH3,无色气体。有强烈的刺激气味。密度0.7710。相对密度0.5971(空气=1.00)。易被液化成无色的液体。

关键词: 氨气 化学 方程式

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