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(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 mm Hg. (b) Write two differences betwen ideal solutions and non- ideal solutions. |
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Answer» (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 mm Hg. (b) Write two differences betwen ideal solutions and non- ideal solutions. |
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