In the case of a simple conversion reaction such as X→Y, which value of ΔG° is associated with a larger concentration of X than Y at equilibrium? (Hint: How is ΔG° related to K?)

Question

Quizplus · Accepted Answer

When ΔG° is positive, it indicates that the forward reaction (X→Y) is not favored thermodynamically, leading to a larger concentration of reactants (X) than products (Y) at equilibrium. This is because ΔG° is related to the equilibrium constant (K) by the equation ΔG° = -RTlnK, where a positive ΔG° corresponds to a K less than 1, meaning reactants are favored.

In the Case of a Simple Conversion Reaction Such as X→Y