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How the reduction potential of an electrode can be decreased? |
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Answer» It can be decreased either by decreasing metal ion concentration, `i.e., [M^(n+)]` or by decreasing temperature `T.` `M^(n+)+n e^(-) rarr M` `E_(M^(n+)//M)=E_(M^(n+)//M)^(c-)-(RT)/(nF)ln (1)/([M^(n+)])` `=E_(M^(n+)//M)^(c-)+(RT)/(nF)ln[M^(n+)]` |
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