Question: 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

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 Ycye 0.0267 40.0 60.0 20.0 30.0 80.0 0.00947 0.00835 0.0149 0.0112 0.00921 0.9204 0.836 Xcyc 0.9741 0.773 0.9

Determine the Henry's law constant of CO2 in cyclohexanol, and compute the activity coefficient of CO2,

Plbar 10.0 Ycye 0.0267 40.0 60.0 20.0 30.0 80.0 0.00947 0.00835 0.0149 0.0112 0.00921 0.9204 0.836 Xcyc 0.9741 0.773 0.9464 0.892

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