An Ideal Gas Is Allowed to Expand Adiabatically

question 23

Multiple Choice

An ideal gas is allowed to expand adiabatically. Assume the process is reversible. The change in entropy is:

• A)0
• B)nR ln (V2/V1)
• C)nR ln (T2/T1)
• D)kn ln (V2/V1)
• E)kn ln (T2/T1)

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