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Consider a mixture of iso-propanol and toluene. Use the UNIFAC method to find the activity coefficients....

Consider a mixture of iso-propanol and toluene. Use the UNIFAC method to find the activity coefficients. Then, create a ??? diagram and an ?? diagram of this system at ? = 101 ???.

Iso-proponol: A=16.6796, B=3640.2, C=219.61
Toulene: A=13.932, B=3056.96, C=217.625. These are the units of Celsius and kPa. For the UNIFAC coefficients I have to use a spreadsheet. Which coefficients do I send?

Solutions

Expert Solution

Solution:

Temperature ,T(deg.C) P1,sat P2,sat x1 y1
82.118 100.9971 41.82091 1.000049 1.00002
84 108.8397 44.56867 0.878021 0.946174
86 117.7237 47.64563 0.761356 0.887422
88 127.203 50.89053 0.656635 0.82699
90 137.3082 54.30988 0.562543 0.76477
92 148.0707 57.91031 0.477923 0.700657
94 159.5232 61.69857 0.401754 0.634545
96 171.6993 65.68154 0.333137 0.566331
98 184.6337 69.86621 0.271277 0.49591
100 198.3621 74.25972 0.21547 0.423178
102 212.9212 78.86929 0.165091 0.348033
104 228.3489 83.70228 0.119586 0.27037
106 244.6841 88.76615 0.078463 0.190087
108 261.9667 94.06848 0.041284 0.10708
110 280.2379 99.61695 0.007657 0.021246
110.484 284.8128 100.9975 1.34E-05 3.77E-05

Equilibrium y-x diagram is


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