68.4 g of sucrose dissolved in 1000 g of water. Calculate:
a) vapor pressure b) osmotic pressure c) freezing point d) boiling point of the solution. The vapor pressure of pure water at 20 C is 2314.9 Pa. The cryoscopic and ebullioscopic constants of water are 1.86 and 0.52 K*kg/mol, respectively.

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