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铁铜钢的标准电位分别是多少
更新时间: 2020-10-10 00:00:00  

金属浸在只含有该金属盐的电解溶液中,达到平衡时所具有的电极电位,叫做该金属的平衡电极电位。当温度为25摄氏度,金属离子的有效浓度为1摩尔每升时测得的平衡电位,叫做标准电极电位。

铁的标准电位为负0.441福特;铜的标准电位为正0.342福特;因为钢是合金所以没有标准电极电位。

关键词: 标准 电位 别是 多少

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