Question

A voltaic cell is made by placing an iron electrode in a compartment in which the Fe2+ concentration is 2.0 x10"5M and by placing a Pt electrode in the other compartment, in which the H+ concentration is 3.4 M and = 1.00 atm. The Fe2+/Fe half-cell reduction potential is -0.41 V, and the H+/H2 half-cell reduction potential is 0.00 V. What is the value of for this cell, and which electrode is the anode?
A) 0.41 V, Fe
B) 0.90 V, Pt
C) -0.41 V, Pt
D) -0.41 V, Fe
E) 0.41 V, Pt

Answer

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