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浓硫酸会挥发吗
更新时间: 2020-10-28 00:00:00  

浓硫酸挥发是看其浓度的,只有高浓度才会挥发,低浓度不会。浓硫酸具有难挥发性。98%的浓硫酸又叫发烟硫酸,如果细看的话,挥发的硫酸会与空气中的水分结合生成烟雾状。

浓硫酸,是一种无色黏稠,油状液体,俗称坏水,质量分数大于或等于70%的硫酸溶液。浓硫酸在浓度高时具有强氧化性,同时它还具有脱水性,强腐蚀性,难挥发性,酸性,吸水性等。硫酸与硝酸、盐酸、氢碘酸、氢溴酸、高氯酸并称为化学六大无机强酸。

关键词: 硫酸 挥发

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