A Mixture of Benzene and Toluene Has a Total Vapor

Multiple Choice

A mixture of benzene and toluene has a total vapor pressure at 25 °C of 45.06 mmHg.What is the partial pressure of benzene in this solution? The vapor pressure of pure benzene and pure toluene at 25 °C are 95.03 mmHg and 28.40 mmHg respectively.

A) 0.7500 mmHg
B) 23.76 mmHg
C) 0.3217 mmHg
D) 21.30 mmHg
E) 16.66 mmHg