The volume of a solution changes with a change in temperature. How will the molality of the solution be affected by temperature? Give a reason for your answer.

(N/A) The molality of a solution is not affected by a change in temperature.
$Molality (m) = \frac{\text{moles of solute}}{\text{mass of solvent (in kg)}}$.
Since the mass of the solute and the mass of the solvent remain constant regardless of temperature changes,the molality remains unchanged.