Mixtures of benzene and cyclohexane exhibit ideal behavior. A solution was created containing 1.5 moles of liquid benzene and 2.
5 moles of liquid cyclohexane, and at 50°C the total vapor pressure of the solution was measured to be 340 torr. Another solution was created containing 1.5 moles of liquid benzene and 3.5 moles of liquid cyclohexane, and at 50°C the measured total vapor pressure was 370 torr. (A) Calculate the vapor pressures of pure benzene and pure cyclohexane at 50°C.
This is takes into account how much of a substance should have been created (theoretical yield) and compares it to what was actually created (the actual yield).