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 in the cell are: [Co²⁺] = 0.00100 M, [Cr³⁺]= 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) +0.33 V
B) +0.39 V
C) +0.45 V
D) +0.94 V
E) +1.61 V