At 25^(@)C, the vapour pressure of pure water is 23.76 mm of Hg and th – InterviewSolution

1.	At 25^(@)C, the vapour pressure of pure water is 23.76 mm of Hg and that of an aqueous dilute solution of urea is 22.98 mm of Hg. Calculate the molality of this solution?
Answer» SOLUTION :`"CALCULATE "(n_(2))/(n_(1))." But "x_(2)~=(n_(2))/(n_(1))." Take "n_(1)=(1000)/(18)" moles."`

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