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

Amanda K answered 3 months ago

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