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(a) 30 g of urea (M = 60 g "mol"^(-1)) i...

(a) 30 g of urea (M = 60 g `"mol"^(-1)`) is dissolved in 846 g of water. Calculate the vapour pressure of water for this solution if vapour pressure of pure water at 298 K is 23.8 mmHg. (b) Write two differences between ideal solutions and non-ideal solutions.

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v.p. = 23.55 mm
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