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How do I calculate a Rf value in chromatography?
Rf stands for retention factor and it is simply a measure of how far a spot has moved up the chromatography paper or plate compared to the solvent front ... Revise everything you need to know about chromatography for A level with @CrunchChemistry here on YouTube or at https://crunchchemistry.co.uk/everything-you-need-to-know-about ...
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