Question

Does the rate of diffusion change with size and mass of crystals? Why and how?

Answer 1

Answer:

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Explanation:

The higher the pressure, the denser is the molecule packing, the less is the free-path length, and the slower is the diffusion. The same occurs as molecule mass and size increase. Since a liquid is virtually incompressible, the diffusion rate is independent of pressure.

Answer 2

Answer:

Yes

Explanation:

Rate of diffusion change with mass and size because it depands on mass and size (Reader CLASS 9 CHAPTER 1 - matter in our saroundings)