Chen And Lee Studied The Liquid Vapour Equilibria Of

Chen and Lee studied the liquid-vapour equilibria of cyclohexanol with several gases at elevated pressures 0.-T. Chen and M.-]. Lee,]. Chem, Eng Data 41, 339 (1996)). Among their data are the following measurements of the mole fractions of cyclohexanol in the vapour phase (y) and the liquid phase (x) at 393.15 K as a function of pressure.
Plbar 10.0 20.0 30.0 40.0 60.0 80.0
Ycye 0.0267 0.0149 0.0112 0.00947 0.00835 0.00921
Xcyc 0.9741 0.9464 0.9204 0.892 0.836 0.773
Determine the Henry’s law constant of CO2 in cyclohexanol, and compute the activity coefficient of CO2,

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