One mole of an ideal gas is originally at p0, V0, and T0 . The gas is heated at constant volume to 2T0, then allowed to expand at constant temperature to 2V0, and finallyit is allowed a cool at constant pressure to T0, the net entropy change for this ideal gas is(A)∆S = (5R/2) In 2.(B)∆S=5R/2.(C)∆S = R In 2.(D)∆S=3R/2.(E) ∆S = 0.

Simran Bhatia , 9 Years ago

Grade 11