1.12 understand how to use the calculation of Rf values to identify the components of a mixture

Rf VALUES: Used to Identify the Components of Mixtures
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  • The Rf value of a particular compound is always the same
→This allows industries to use chromatography to identify the compounds in a mixture.


EQUATION:
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Rf Value =     Distance Moved by Compound    ÷     Distance Moved by Solvent
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