Which of the following systems will have a vapor pressure approximately equal to that predicted by the Raoult's law?
A) Ethylene glycol and chloroform
B) Acetic acid and n-propanol
C) Benzene and n-hexane
D) Cyclohexane and ethanol
E) Methanol and acetone

Question

Quizplus · Accepted Answer

Benzene and n-hexane are both non-polar compounds and have similar intermolecular forces, so they are expected to follow Raoult's law closely.

Which of the Following Systems Will Have a Vapor Pressure