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A solution is prepared by mixing 8.5g of...

A solution is prepared by mixing 8.5g of `CH_(2)Cl_(2)` and 11.95g of `CHCl_(3)`. If vapour pressure of `CH_(2)Cl_(2)` and `CHCl_(3)` at 298 K are 415 and 200 mm Hg respectively, the mole fraction of `CHCl_(3)` in vapour form is :
`("Molar mass of Cl"="35.5 g mol"^(-1))`

A

0.162

B

0.675

C

0.325

D

0.486

Text Solution

Verified by Experts

The correct Answer is:
C
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