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A Voltaic Cell Consists of a Mn/Mn2+ Electrode (E° =

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A voltaic cell consists of a Mn/Mn2+ electrode (E° = −1.18 V) and a Fe/Fe2+ electrode (E° = −0.44 V) . Calculate [Fe2+] if [Mn2+] = 0.050 M and Ecell = 0.78 V at 25°C.


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