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Paper 4Theory (Extended)1 marks
Chromatography is used to separate components of a mixture.
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Chromatography Experiment
In a chromatography experiment, a mixture of dyes is placed on a paper strip. The strip is then placed in a solvent, which travels up the paper, carrying the dyes with it.
- a[1]
State the formula for calculating Rf values.
Aim for approximately 1 distinct marking point.
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