then the forth, salicylamide has one compound with an Rf of 0.81mm and the iodine also showed nothing. the fifth, caffeine also has only one compound with an Rf of 0.19mm and the iodine showed nothing with this compound. The sixth spot was the unknown reference spot that contained caffeine, acetaminophen compound one, and salicylamide and the iodine showed a spot with compounds 2 and 3...
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Spot plate 2 contained all unknowns. Spot A had three compounds that had a Rf of 0.20mm that’s caffeine and 0.57mm that’s acetaminophen & the iodine also showed the spot and 0.78mm which is salicylamide & also iodine showed the spot. The second spot B showed no compounds and nothing appeared with the iodine...
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