4. A solution of benzene and toluene at 25C and 760mmHg has atotal vapor pressure (Ptotal) of 71.08 torr (mmHg). Ifthe partial pressures of benzene (Pbenzene) and toluene(Ptoulene) are 60.86 torr and 122 torr respectively,what are the percentages of a. benzene; and b. toluene, inthe corresponding vapor above the liquid. Please show all thecalculations.
(b) If the vapor pressure of pure benzene is always higher thanthe vapor pressure of pure toluene when they are both at the sametemperature and applied pressure, which of the two (benzene ortoluene) should always have the higher temperature? Why?