Start typing, then use the up and down aroows to select an option from the list.
At 20 °C, the vapor pressure of benzene 1C6H62 is 75 torr,
and that of toluene 1C7H82 is 22 torr. Assume that benzene and toluene form an ideal solution. (b) What is the mole fraction of benzene in the vapor above the solution described
in part (a)?