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酸碱盐的水溶液为什么能导电

更新时间: 2020-09-18 00:00:00     

酸、碱、盐能在水中发生电离,即以正离子和负离子的形式存在,在有电压的情况下,正负离子向所加电压的两极定向移动,这样就产生了电位差,离子移动时也就产生了电流,这就是酸、碱、盐溶液导电的原因。

关键词: 酸碱 水溶液 为什么 导电

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