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In a thin layer chromatography experiment a plate of length 8.97 cm was utilized and a horizontal line was made at 1.23 cm above the bottom of the plate. Subsequent to running the experiment developing and drying, a spot was observed at 4.96 cm from the bottom of the plate as well as the solvent front was 7.38 cm from the bottom of the plate. Explain what is the Rf value?

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