1.

(a) 30 g of urea (M = 60 g "mol"^(-1)) is dissolved in 846 g of water. Calculate the vapour pressureof 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.

Answer»

SOLUTION :v.p.= 23.55 MM


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