Question

Diffusion is faster, when the temperature of the substance is raised. Comment ( mention the rate of diffusion in all 3 states).​

Answer 1

Diffusion always increases with an increase in temperature. Diffusion is caused by the movement of atoms or molecules from an area of higher concentration to one of lower concentration. Since heat increases the motion, then diffusion happens faster.

please mark as brainlist.

Answer 2

Diffusion is faster at higher temperature because as we know diffusion happens in all states but in gases ,they starts to get excited at higher temperature and rate of Brownian motion increase.

So gases mix at higher rate

This is true with all the state of matter (excluding BEC and plasma) when the temperature starts to rise up all the state starts to expand due to vibration in particles which creates huge space in substance and it gets easier to mix due the creation of space in particles.