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    Exam 20: Thermodynamics: Entropy, Free Energy, and Reaction Direction
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    Which of the Following Is True for a System at Equilibrium
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Which of the Following Is True for a System at Equilibrium

Question 66

Question 66

Multiple Choice

Which of the following is true for a system at equilibrium?


A) Δ S° sys = Δ S° surr
B) Δ S° sys = −Δ S° surr
C) Δ S° sys = Δ S° surr = 0
D) Δ S° univ > 0
E) None of these choices are correct.

Correct Answer:

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