(a) Define diffusion
(b) State Graham's law of diffusion
(b) State Graham's law of diffusion
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Correct Answer: Option n
Explanation:
(a) Diffusion is the process by which substances mix with one another due to the random motion of their molecules.
(b) Graham's law of diffusion states that the rate of diffusion of gases is inversely proportional to the square - root of their densities provided temperature remains constant.
(a) Diffusion is the process by which substances mix with one another due to the random motion of their molecules.
(b) Graham's law of diffusion states that the rate of diffusion of gases is inversely proportional to the square - root of their densities provided temperature remains constant.