If N Moles of an Ideal Gas Are Compressed Isothermally

question 32

Multiple Choice

If n moles of an ideal gas are compressed isothermally from an initial volume V1 to a final volume V2, what is the change in entropy?

• A)nR ln (V2/V1)
• B)nRT ln (V2/V1)
• C)nkB ln (V2/V1)
• E)nCv/T

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