What is diffusion?

Ana Arm August 9, 2020 0 Comments

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(a) What is diffusion? (b) State two factors which affect the rate of diffusion.

This is a process whereby the molecules of a substance migrate from a region of higher concentration to a region of lower concentration due to their random thermal motions.
The factors that affect the rate of diffusion include: Concentration of the substance, Density, Temperature, and Pressure.
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