• 2022-07-26
    1mol理想气体由同一始态分别经历下列过程:(1)恒温自由膨胀使体积增加1倍(2)恒温可逆膨胀使体积增加1倍(3)绝热自由膨胀使体积增加1倍(4)绝热可逆膨胀使体积增加1倍。下列结论中正确的是(
    )
    A: ΔS1 = ΔS2 = ΔS3 = ΔS4 = 8.314·ln2 J·K–1
    B: ΔS1 = ΔS2 = 8.314·ln2J·K–1,ΔS3 = ΔS4 = 0
    C: ΔS1 = ΔS2 = ΔS3 = 8.314·ln2 J·K–1
    D: ΔS1 = ΔS4 = 8.314·ln2 J·K–1,ΔS2 = ΔS3 = 0
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