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Question

Question: The molal elevation constant is the ratio of the elevation in B.P. to....

The molal elevation constant is the ratio of the elevation in B.P. to.

A

Molarity

B

Molality

C

Mole fraction of solute

D

Mole fraction of solvent

Answer

Molality

Explanation

Solution

ΔTb=Kb×m\Delta T_{b} = K_{b} \times m or Kb=ΔTb/mK_{b} = \Delta T_{b}/m