The density of steam at `27^@C` and `8.314xx10^4` pascal is `0.8 kg m^(-3)`.The compressibility factor would be
The density of steam at `27^@C` and `8.314xx10^4` pascal is `0.8 kg m^(-3)`.The compressibility factor would be
A. 0.75
B. 1
C. 0.88
D. 1.1
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Correct Answer - A
`Z=(PV)/(nRT)=(PV)/(w/MRT)=(PM)/(dRT)=(8.314xx10^4xx18xx10^(-3))/(0.8xx8.314xx300)=(18xx10)/(300xx0.8)=3/4=0.75`
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