Question:
For an isolated system, ΔU = 0, what will be ΔS?

Answer:

ΔS will be positive i.e., greater than zero

Since ΔU= 0, ΔS will be positive and the reaction will be spontaneous.

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For an isolated system, ΔU = 0, what will be ΔS?

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Question:
For an isolated system, ΔU = 0, what will be ΔS?