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INTERPRETING CHROMATOGRAMS
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INTERPRETING CHROMATOGRAMS
YOU CAN CALCULATE THE Rf VALUE FOR EACH CHEMICAL
- 1. THE RESULT OF CHROMATOGRAPHY ANALYSIS IS CALLED A CHROMATOGRAM
- 2. SOMETIMES, THE SPOTS ON A CHROMATOGRAM MIGHT BE COLOURLESS, IF THEY ARE THEN YOU WILL NEED TO USE A LOCATING AGENT TO SHOW WHERE THEY ARE
- 3.YOU NEED TO WORK OUT THE Rf VALUES FOR THE SPOTS (SOLUTES)