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15 cards from this deck
Identify different substances in a mixture
The paper that stays still
The solvent that moves up the paper
Ink would interfere with results
Only one spot
Multiple spots
R_f = rac{ ext{distance of substance}}{ ext{distance of solvent}}
Always less than 1
Different attractions to paper and solvent
Must stay above the solvent level
The solvent front
To identify substances
Which solvent is used
Stationary (paper) and mobile (solvent)
Substances in a mixture
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