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12 cards from this deck
Method to separate mixtures into individual compounds
Identify chemicals in a mixture
Mixture of chemicals you want to separate
Solid material that stays still during experiment
Liquid or gas that moves through stationary phase
Move slowly (shorter distance)
Move quickly (longer distance)
Chromatography paper
Solvent (e.g. water or alcohol)
Shorter distance (more strongly attracted)
Rf=Chemical distanceSolvent distanceRf = \frac{\text{Chemical distance}}{\text{Solvent distance}}Rf=Solvent distanceChemical distance
Always the same
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