答案是:
解:ΔU =ΔH = 0
Q = -W = p外ΔV = p2((nRT2/P2)-(nRT1/P1))
=202700×(((1*8.314*273.2)/202700) – ((1*8.314*273.2)/30400000)) = 756.88(J)
ΔG =ΔA = nRTln(p2 / p1)
= 1×8.314×273.2 ×ln(202700/ 304000)
= -920.60(J)
ΔS = nRln(p2 / p1) = -3.37 J·K-1
出自
江开 >
化学(专升本)
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本题添加时间:2023/4/3 12:59:00