A student dissolved a sample in hexane, spotted it on to a TLC plate and eluted using ethyl acetate. After visualizing the TLC plate under a UV lamp, the student found their sample had two spots corresponding to Rf values of 0.31 and 0.85. They ran the TLC plate again, this time dissolving the compound in dicholoroacetic acid and using ethyl acetate as the eluent. What will be the Rf values for each spot? -0.55 and 0.81 -0 and 0 -0.31 and 0.85
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Ответ:
The answer is cold fronts, wind shear, occluded fronts, and mesocyclones. I got it right on USATESTPREP. What was missing is occluded front. Give me brainliest please if this helped.
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