Engineering
Chemistry
Azeotropic Mixture
Question

Phase diagram of a solution of liquid A & liquid B is given below.
                 

 

 

 

 

 

 

 

 

 

 

(i)   Solution of composition XA = 0.8 is heated upto T1 temperature . Calculate the mol fraction of 'A' in vapour form at equilibrium.
(ii)  Solution of composition XA = 0.8 is heated upto T2 temperature . Calculate the mol fraction of 'B' in vapour form at equilibrium.
(iii) Solution of composition XA = 0.66 is heated upto T4 temperature . Calculate the mol fraction of  'A' in vapour form at equilibrium.
(iv) Solution of composition XA = 0.3 is heated upto T3 temperature . Calculate the mol fraction of 'B' in liquid form at equilibrium.
[Add answer of part (i), (ii), (iii) & (iv) and fill the addition result by multiplying it with 100]

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Solution

(i)   Part = 0.8
(ii)  Part = 0.26
(iii) Part = 0.66
(iv) Part = 0.7

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