Unformatted text preview: molefraction ofA
, C, 4'
a. (4 pt.) 'l‘he boiling point of pure A is 5’2 C. b. (5 pt.) When a” solution containing a 1:1 ratio of A and B is boiling, the vapor
contains 0 55 mole fraction of B. c. (6 pt.) You have a mixture containing 0.15 mole fraction of A. How many
eVaporation-condensation cycles are required to increase the purity of the
distillate over 95% A? 7' Show your work on the graph. ...
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- Spring '08
- Organic chemistry