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Br2在标准状态下的状态是什么

更新时间: 2020-07-09 00:00:00     

溴单质在常温下为深红棕色液体,可溶于水,100克水能溶解约3克溴,挥发性极强,有毒,蒸气强烈刺激眼睛、粘膜等,水溶液称为溴水,溴单质需要加水封存,防止蒸气逸出危害人体,有氧化性,有多种可变化合价,常温下与水微弱反应,生成氢溴酸和次溴酸,加热可使反应加快,氢溴酸是一种强酸,酸性强于氢氯酸,溴一般用于有机合成等方面。

关键词: br2 标准 状态 什么

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