Question

Calculate Ecell for the following electrochemical cell at 25 C
Pt(s) | Fe3+(aq, 0.100 M), Fe2+(aq, 0.040 M) || Cl-(aq, 0.50 M) | AgCl(s) | Ag(s)
given the following standard reduction potentials.
AgCl(s) + e- Ag(s) + Cl-(aq) E = +0.222 V
Fe3+(aq) + e-Fe2+(aq) E = +0.771 V
A.-1.034 V
B.-0.590 V
C.-0.508 V
D.-0.555 V
E.+1.034 V

Answer

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