Question

Compare the rate of diffusion at different temperature

Answer 1

The rate of diffusion of a solute in a solvent is affected by the temperature of a solvent because the greater the temperature of the solvent, the greater the amount of energy is in the molecules of the solvent, thus resulting in an increased rate of diffusion for substances with a higher temperature.

Answer 2

the rate of diffusion depends upon the temperature of solvent because greater the temperature, greater the energy of molecules. so diffusion rate also increases.
at low temperature solute in solvent acquires low energy so low diffusion rate.