Question

define diffusion. How does it vary with temperature?​

Answer 1

Explanation:

Higher temperatures increase the energy and therefore the movement of the molecules, increasing the rate of diffusion. Lower temperatures decrease the energy of the molecules, thus decreasing the rate of diffusion. Solvent density: As the density of a solvent increases, the rate of diffusion decreases.

Answer 2

Answer:

The term diffusion is used for gases. It is the movement of gases from the region of higher concentration to the region of lower concentration.

it increases when Temperature increases and decreases when temperature decreases.