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At room temperature, a dilute solution of urea is prepared by dissolving of urea in of water. If the vapour pressure of pure water at this temperature is , lowering of vapour pressure will be:
(molar mass of urea )
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(molar mass of urea )
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Verified Answer
The correct answer is:
Relative lowering in vapour Pressure
Mole of urea ;
Mole of water
Here of pure solvent
of solution.
of
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