• 2022-10-25
    1mol理想气体从p1,V1,T1分别经:(1)绝热可逆膨胀到p2,V2,T2;(2)绝热恒外压下膨胀到p2′,V2′,T2′,若p2=p2′则:()
    A: AT2′=T2,V2′=V2,S2′=S2
    B: BT2′>T2,V2′CT2′>T2,V2′>V2,S2′>S2DT2′