The vapour pressure of a dilute aqueous ...

The vapour pressure of a dilute aqueous solution of glucose is 750 mm of mercury at 373 K . The mole fraction of solute is :

A

`(1)/(10)`

B

`(1)/(76)`

C

`(1)/(35)`

D

`(1)/(76)`

Text Solution

Verified by Experts

The correct Answer is:

D

`(p-p_(2))/(p)=` Mole fraction of solute
p = Vapour pressure of water at 373 K is 760 mm]

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