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hcl的相对分子质量是多少
更新时间: 2020-10-31 00:00:00  

HCl的相对分子质量是36.435,初高中计算时取36.5,由于同一物质的相对分子质量与其摩尔质量在数值上相等,所以HCl即氯化氢的摩尔质量是36.5g/mol,氯化氢,是一种无色非可燃性气体,有极刺激气味,比重大于空气,遇潮湿的空气产生白雾,极易溶于水,生成盐酸,有强腐蚀性,能与多种金属反应产生氢气,可与空气形成爆炸性混合物。

关键词: hcl 相对 分子 质量 多少

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