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Unformatted text preview: (2) If the pure vapor pressures of benzene (C 6 H 6 ) and toluene (C 7 H 8 ) are P ben = 94.6 torr and P tol = 29.1 torr, what are the mole fractions of benzene and toluene χ ben and χ tol in both the liquid and vapor phases above a mixture where the total vapor pressure is P tot = 82 torr? (Note: you must calculate four separate numbers) (3) If the solubility of neon in water is S = 2.5 x 10 –4 M and the partial pressure of neon above the water is 0.5 atm, what is the Henry’s law constant for neon in water?...
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This note was uploaded on 02/02/2010 for the course CHE 34466 taught by Professor Chatlier during the Spring '10 term at École Normale Supérieure.
- Spring '10