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溴单质溶于水吗

更新时间: 2020-09-22 00:00:00     

溴单质微溶于水。

溴单质与水的混合物。百分之八十以上的溴单质会与水反应生成氢溴酸与次溴酸,但仍然会有少量溴单质溶解在水中,所以溴水呈橙黄色。

新制溴水可以看成是溴的水溶液,进行与溴单质有关的化学反应,但时间较长的溴水中溴分子也会分解,溴水逐渐褪色。

久置的溴水中只含有氢溴酸。次溴酸会在光照下分解成氢溴酸和氧气。

关键词: 单质

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