44. Solving a chemistry problem

To 200 g of a solvent with a molecular weight of 46 g/mol was added 10 g of glucose (C6H12O6)
1. Calculate the heat of evaporation of the solvent if the pressure of its saturated vapor at temperatures of 277.2 and 288.7 K is 1826 and 3279 Pa, respectively.
2. Calculate the ebullioscopic constant of the solvent and the boiling point of this solution at atmospheric pressure if the boiling point of the solvent at this pressure is 78.3°C
3. Calculate the osmotic pressure of the solvent if its density is 0.95 g/cm³