A voltaic cell employs the following redox reaction: 2Fe3+(aq)+3Mg(s)→2Fe(s)+3Mg2+(aq)2Fe3+(aq)+3Mg(s)→2Fe(s)+3Mg2+(aq) Standard cell potential, E°cell, for this reaction is 2.33 V. Calculate the cell potential at 25 ∘C∘C under the following conditions. [Fe3+]=[Fe3+]= 1.9×10−3 MM ; [Mg2+]=[Mg2+]= 2.85 MM Express your answer in units of volts.
A voltaic cell employs the following redox reaction: 2Fe3+(aq)+3Mg(s)→2Fe(s)+3Mg2+(aq)2Fe3+(aq)+3Mg(s)→2Fe(s)+3Mg2+(aq) Standard cell potential, E°cell, for this reaction is 2.33 V. Calculate the cell potential at 25 ∘C∘C under the following conditions. [Fe3+]=[Fe3+]= 1.9×10−3 MM ; [Mg2+]=[Mg2+]= 2.85 MM Express your answer in units of volts.
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Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.112QP
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A voltaic cell employs the following redox reaction:
2Fe3+(aq)+3Mg(s)→2Fe(s)+3Mg2+(aq)2Fe3+(aq)+3Mg(s)→2Fe(s)+3Mg2+(aq)
Standard cell potential, E°cell, for this reaction is 2.33 V.
Calculate the cell potential at 25 ∘C∘C under the following conditions.
[Fe3+]=[Fe3+]= 1.9×10−3 MM ; [Mg2+]=[Mg2+]= 2.85 MM
Express your answer in units of volts.
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