At 40^@C the vapour pressures in torr, o...

At `40^@C` the vapour pressures in torr, of methyl alcohol ethyl alcohol solutions is represented by the equation. `P = 119X_A + 135` where `X_A` is mole-fraction of methyl alcohol, then the value of `lim_(X_Ararr1) P/X_A` is :

254 torr

135 torr

119 torr

140 torr

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

SOLUTIONS
PATHFINDER|Exercise QUESTION BANK|250 Videos
SOLUTION
PATHFINDER|Exercise QUESTION BANK|28 Videos
SURFACE CHEMISTRY
PATHFINDER|Exercise QUESTION BANK|41 Videos

Similar Questions

Explore conceptually related problems

A 5.2 molal aqueous solution of methyl alcohol is supplied. What is the mole fraction of methyl alcohol in the solution-

The value of lim_(xto0+)(x)/(p)[(q)/(x)] is

If x, 2x+1 and 14 are in A.P., then the value of x is -

P_A and P_B are the vapour pressure of pure liquid components, A and B, respectively of an ideal binary solution. If X_A represents the mole fraction of component A, the total pressure of the solution will be

The total vapour pressure of a binary solution is given by P=(100x_A+260x_B)mm Hg where x_A and x_B are the mole fraction of components A and B. This indicates that the :

An X molal solution of a compound in benzene has mole fraction equal to 0.2. What is the value of X?

If p(x + 1) = x + 4, then find the value of [p(1) + p(-1)] is

If x^2+p x-444p=0 has integral roots where p is prime number, then find the value of p .

If the equation p x^2+(2-q)x y+3y^2-6q x+30 y+6q=0 represents a circle, then find the values of p and q .

PATHFINDER-SOLUTIONS-QUESTION BANK

The vapour pressure of pure liquid Ais 70 torr at 27^@C It forms an id...
Text Solution
|
At 40^@C, the vapour pressure of pure liquids, benzene and toluene, ar...
Text Solution
|
At 40^@C the vapour pressures in torr, of methyl alcohol ethyl alcohol...
Text Solution
|
Two liquids A and B form an ideal solution. The ratio of vapour pressu...
Text Solution
|
Which will form maximum boiling point azeotrope ?
Text Solution
|
The relative lowering of vapour pressure is equal to the ratio between...
Text Solution
|
The vapour pressure of a solvent is found to be 400 mm Hg at 300 K. Wh...
Text Solution
|
If relative decrease In vapour pressure is 0.4 for a solution containi...
Text Solution
|
When a solution containing non-volatile solute freezes, which equilibr...
Text Solution
|
2.56 g of sulphur in 100 g of CS2 has depression in freezing point of ...
Text Solution
|
The temperature of a city was found tobe -9.30^@C. A car was used, who...
Text Solution
|
The freezing point of equimolal aqueous soluticns will be highest for
Text Solution
|
KBr is 80% dissociated in aqueous solution. The freezing point of a 0....
Text Solution
|
A 0.2 molal aqueous solution of weak acid HX is 20% ionized. The freez...
Text Solution
|
Which of the following aqueous solutions has minimum freezing point ?
Text Solution
|
A .001 molal solution of a complex [MA8] in water has the freezing poi...
Text Solution
|
Ratio of (triangle Tb)/Kb of 10 g AB2 and 14 g A2B per 100 g of solve...
Text Solution
|
The elevation in boiling point, when 13.44 g.of freshly prepared CuCl2...
Text Solution
|
A water sample contains 9.5% MgCl2 and 11.7% NaCl (by weight). Assumin...
Text Solution
|
Consider equimolal aqueous solutions of NaHSO4 and NaCl with triangleT...
Text Solution
|