Use ThermoSolver to fi nd the activity coeffi cient model parameters for the data presented in Problems 8.55 and 8.56.

Problems 8.55

The following vapor–liquid equilibrium data have been reported for a binary mixture of acetone (1) in chloroform (2) at 35. 17°C. Test these data for thermodynamic consistency.

Problems 8.56

The following vapor–liquid equilibrium data have been reported for a binary mixture of acetone (1) in water (2) at 1 atm. Test these data for thermodynamic consistency.

ThermoSolver

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X1 0 0.0821 0.1953 0.2003 0.3365 0.4182 0.4917 0.595 0.709 0.8182 0.8768 0.938 0.972 1 Y 0 0.05 0.146 0.143 0.317 0.437 0.544 0.682 0.806 0.897 0.897 0.938 0.972 1 P [Pa] 39,086 37,273 35,019 34,926 33,232 33,125 33,726 35,593 38,100 41,073 42,634 42,687 44,287 45,941