Question

define molar elevation constant . how molar mass of solute is determine by boiling point elevation??????​

Answer 1

➭ AnSwer :-

• Molal elevation constant can be defined as the elevation in boiling point produced when one mole of solute is dissolved in 1 kg i.e. 1000 g of the solvent.
• The rather simple equation for determining boiling point of a solution: delta T = mKb. Delta T refers to the boiling-point elevation, or how much greater the solution's boiling point is than that of the pure solvent.
• The units are degrees Celsius. Kb is the molal boiling-point elevation constant.

Answer 2

Molal elevation constant can be defined as the elevation in boiling point produced when one mole of solute is dissolved in 1 kg i.e. 1000 g of the solvent.


. The goal is to measure the molecular weight of a non-volatile solute by determining the concentration dependence of the boiling point elevation of a solution.