[問題] 問一題化工熱力學
在25℃下N2在1atm,1000cm^3和O2在2atm,2000cm^3
若將兩氣體混合,然後回到1atm,25℃,求delta entropy
我的解法想說先把O2變成1atm,4000cm^3
得到delta(S1)=nRln(V2/V1)
然後再加上混合後mixing entropy
delta(S2)=-R(x1lnx1+x2lnx2)
這樣做對嗎?
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※ 編輯: rock8224 (140.115.140.241), 10/29/2014 11:18:28
※ 編輯: rock8224 (140.115.140.241), 10/29/2014 11:20:33
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