Figure 6.4 -Figure 6.4 Illustrates Various Aspects of the Free-Energy Change (ΔG)for

Multiple Choice

Figure 6.4
-Figure 6.4 illustrates various aspects of the free-energy change (ΔG) for the reaction
A + B ↔ C + D.Which of the following changes in free-energy represents the activation energy required for a noncatalyzed reaction?

A) a
B) b
C) c
D) d
E) e