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38可逆电对滴定不可逆电对时,电流变化是( )

单选题
2021-09-06 21:10
A、先增加后减小
B、先减小后增加
C、先不变后增加
D、先增加后不变
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正确答案
C

试题解析

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可逆电对滴定不可逆电对时,电流变化是( )
用Nernst方程式计算相关电对的电极电位时,基本的依据是相关电对的氧化还原半反应( )
可逆电对滴定不可逆电对时,电流变化是( )
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38可逆电对滴定不可逆电对时,电流变化是( )
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可逆电对
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翻译:With Average or With Particular Average(WA or WPA)()
在电极反应中,增加还原态的浓度,该电对的电极电位值(),表明电对中还原态的()增强。反之增加氧化态的浓度,电对的电极电位值(),表明此电对的()增强。
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氧化剂和还原剂的强弱,可以用有关电对的电极电位来衡量。电对的电位越高,其氧化态的氧化能力();电对的电位越低,其还原态的还原能力()。
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