43. An ideal gas is allowed to undergo a free expansion. If its initial volume is V1 and its final v
問題詳情
43. An ideal gas is allowed to undergo a free expansion. If its initial volume is V1 and its final volume isV2, the change in entropy is (A) 0 (B) nRin(V2/V1.) (C) nRTIn(V2/V1) (D) nkin(V2/V1) (E) nRV2/V1