If 1g of solute (molar mass = 50g mol–1) is dissolved in 50g of solvent and the elevation in boiling point is 1K. The molar boiling constant of the solvent is

B b T K molality x 1 ? B b T K K 1g of solute molar mass of 50 g mole 1g of solute 1 50 mole 2 2 10 x 2 2 10 x mole of solute is dissolved in 50g of solvent 2 2 10 100 0.4 50 1 0.4 2.5 / b b b molality m T K Molality K k kg mole x x