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Why does pure solids and liquids have constant concentration?

Best Answers

Thus the concentration of a substance [ (amount in moles)/(volume) ], pure solids and pure liquids have definite a constant concentration, for a given volume, whereas gases have a variable concentration. read more

Pure solids and liquids are not dissolved, therefore concentration is a concept that you can not apply to them. 2 Another way. If you consider only the molecules of solvent or gas surrounding these phases to calculate a concentration you come to the conclusion that this concentration is constant in a practical way. read more

For a pure substance the chemical potential μ* remains constant. Thus, no change in chemical potential occurs. read more

Further Research

Equilibrium constant, Kc, and water
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