What is the entropy change associated with the expansion of one mole of an ideal gas from an initial volume of V to a final volume of V of 2.50V at constant temperature?
A) ΔS = 2.50 R ln (Vf/Vi)
B) ΔS = -2.50 R ln (Vf/Vi)
C) ΔS = R ln 2.50
D) ΔS = -R ln 2.50
Correct Answer:
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