A mixture of benzene and toluene is in equilibrium with its
vapor at 50oC. What mole fraction of benzene is in the vapor phase?
You may assume that this system follows Raoult's Law. Note: when
solving Antoine's equation it is best to keep all sig figs through
calculation and then truncate them at the end.
Question options: 0.687, 0.807, 0.572, 0.614, 0.746, 0.913