SolutionHard
Question
At 323 K, the vapour pressure (in mm Hg) of a methanol−ethanol solution is represented as P = 120X + 140, where X is the mole fraction of methanol in liquid solution at equilibrium. The value of PoEtOH is
Options
A.120 mm
B.140 mm
C.260 mm
D.20 mm
Solution
When $X = 0 \Rightarrow P = P_{EtOH}^{o} = 140\text{ mm Hg}$
Create a free account to view solution
View Solution FreeMore Solution Questions
The vapour pressures of pure liquids A, B and C are 75, 22 and 10 torr, respectively. Which of the following is/are poss...An azeotropic solution of two liquids has a boiling point lower than either of them when it :...Which one of the following statements is false?...Select correct statement :...Consider a binary mixture of volatile liquids. If at XA = 0.4 the vapour pressure of solution is 580 torr then the mixtu...