Three moles of a gas at T = 250 K expand quasi-statically and adiabatically from an initial volume of 30 L to a final volume of 60 L.The change in entropy of the gas during this expansion is (R = 8.314 J/mol·K)

Question

Quizplus · Accepted Answer

In an adiabatic process, there is no heat exchange with the surroundings. The change in entropy for a quasi-static adiabatic process is zero because entropy is a function of heat transfer.

Three Moles of a Gas at T = 250 K