Which of the following is/are true for a reversible process at equilibrium?
I. $\Delta$ S_univ = 0
II. $\Delta$ S_sys = 0
III. $\Delta$ G_sys = 0

Question

Which of the following is/are true for a reversible process at equilibrium? I. $\Delta$S_univ = 0 II. $\Delta$S_sys = 0 III. $\Delta$G_sys = 0

Quizplus · Accepted Answer

For a reversible process at equilibrium, the free energy change of the system (ΔGsys) is zero. This means that the free energy of the system is the same at the beginning and end of the process. Additionally, the entropy change of the universe (ΔSuniv) is also zero, meaning that the total entropy of the universe does not change during the process. Therefore, both statements I and III are true.

Which of the Following Is/are True for a Reversible Process Δ\DeltaΔ

Which of the Following Is/are True for a Reversible Process $\Delta$