When 0.6g of urea dissolved in 100g of water, the water will boil at (Kbforwater=0.52kJ.mol−1and normal boiling point of water =100∘C):
The molal boiling point constant for water is 0.513°C kgmol-1. When 0.1 mole of sugar is dissolved in 200g of water, the solution boils under a pressure of 1 atm at: