Volume of a solution changes with change in temperature, then, will the molality of the solution be affected by temperature? Give reason for your answer.

Question

Philoid · Accepted Answer

Molality of a solution is defined as the number of moles of solute in 1 kilogram of solution.

Since molality depends on mass and not the volume of the solution, the mass is unaffected by temperature and molality of the solution is not affected by temperature.