A Galvanic Cell Is Composed of These Two Half-Cells, with the Standard

Multiple Choice

A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown: The actual concentrations are: [Co²⁺(aq) ] = 0.00100 M, [Cd²⁺] = 0.100 M. What is the potential of this galvanic cell? Hint: First calculate E°, then apply the solution concentrations of the galvanic cell using the Nernst equation.

A) +0.18 V
B) +0.12 V
C) +0.24 V
D) +0.060 V
E) +0.68 V