Compare the experimental vapor phase mole fractions published by Hiaki et al. for the system acetone (1) - chloroform (2) - methanol (3) at 1 atm with the calculated ones using the binary Wilson parameters l_{ij} listed in assuming ideal vapor phase behavior.

The calculation should be performed for the following composition at T=331.42 K:

x_{1} = 0.229, x_{2} = 0.175, x_{3} = 0.596, y_{1} = 0.250, y_{2} = 0.211, y_{3} = 0.539.