Question

Define diffusion? How diffusion varies with temperature?

Answer 1

Temperature and diffusion have a direct relationship. ... An increase in temperature increases the speed at which molecules move at. An increased speed will yield faster and more even diffusion. A decrease in temperature will cause molecules to slow down. This will slow diffusion and make the spread of molecules less even.

Answer 2

difussion being the dispersion of molecules throughout the space is affected byy the speed of molecules and density of the space through which the molecules are dispersed
increases in temperature increases the speed at which molecules move out
decreases in temperature will cause the molecules to slow down