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三氧化硫易溶于水吗
更新时间: 2020-10-28 00:00:00  

三氧化硫是易溶于水。三氧化硫易和水反应,生成硫酸,水多时,生成硫酸溶液,水少时,生成硫酸和三氧化硫的混合液。三氧化硫与水发生反应生成硫度酸,可使品红溶液褪色,三氧化硫的熔点16.83℃,常温下是液体。

关键词: 氧化硫

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