We imagine that we have the two redox pairs cytochrome b (3 +) / cytochrome b (2+), E0 = +0.07 V, and cytochrome c (3 +) / cytochrome c (2+), E 0 = +0.22 V, in a solution. Which will be the dominant shape in each redox pair at equilibrium?

Choose which of the following options is the correct answer to the question.

cytochrome b (3+) and cytochrome c (2+)

cytochrome b (2+) and cytochrome c (2+)

cytochrome b (2+) and cytochrome c (3+)

cytochrome b (3+) and cytochrome c (3+)