Question

Find the boiling point of a solution containing 50 g of non volatile solute in 1 kg of solvent is 0.5°c higher than that of pure solvant determine the molecular mass of solute

Answer 1

Answer:

Explanation:Wb=50g

Wa=1000g

∆Tb=0.5C

Mb=?

Ma=78

Kb=2.53km-1

ANS== 2.53