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What happens to the entropy in a system with constant volume and constant internal energy during a spontaneous process?

What happens to the entropy in a system with constant volume and constant internal energy during a spontaneous process? Correct Answer Decreases

At either constant internal energy (ΔE = 0) or constant entropy (ΔS = 0). In the Clausius inequality when we apply the above mentioned condition, finally we get the equation which states that the entropy in a system decreases when the volume and internal energy remains constant during a spontaneous process.

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