[問題] 壓縮因子圖該怎樣解題?
題目是 1莫耳CO2氣題在313.15K其壓力為5066.3kPa,求莫耳體積
答案是3.86*10-4 m3/mol
看課本pr=P/pc=5066.3*1000/7375*1000=0.686955932
Tr=T/Tc=313.15/304.13=1.02965837
找表Z=0.66~0.68之間
不過帶m=MpV/ZRT 不會相等
m=0.03kg
M=44*0.001
p=5066.3*1000
R=8.314
T=313.15
現在有待出來Z=0.855
不過不知味啥是0.855 @@
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※ 編輯: amy80416 來自: 123.195.255.148 (09/24 03:45)
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