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30 g of urea (M=60g mol^(-1)) is dissolv...

30 g of urea (M=60g `mol^(-1)`) is dissolved in 846g 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 between ideal solutions and non-ideal solutions,

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To solve the problem, we will follow these steps: ### Step 1: Calculate the number of moles of urea (solute) Given: - Mass of urea (W_B) = 30 g - Molar mass of urea (M_B) = 60 g/mol Using the formula for the number of moles: ...
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