The vapour pressure of water is 92 mm at 323 K. 18.1 g of urea are dis – InterviewSolution

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1.	The vapour pressure of water is 92 mm at 323 K. 18.1 g of urea are dissolved in 100 g of water. The vapour pressure is reduced by 5 mm. Calculate the molar mass of urea.
Answer» <P> Solution :`"The solution is not DILUTE. APPLY "(p^(@)-p_(s))/(p^(@))=(n_(2))/(n_(1)+n_(2))`

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