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1.An organic compound is made and needs separating from the reaction mixture and impurities. The pure organic product is more strongly adsorbed to the stationary phase than the impurities and reaction mixture. Will the pure product leave the column first or last? Explain your answer?

1.An organic compound is made and needs separating from the reaction mixture and impurities. The pure organic product is more strongly adsorbed to the stationary phase than the impurities and reaction mixture. Will the pure product leave the column first or last? Explain your answer?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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10:04 Description 1.An organic compound is made and needs separating from the reaction mixture and impurities. The pure organic product is more strongly adsorbed to the stationary phase than the impurities and reaction mixture. Will the pure product leave the column first or last? Explain your answer? 2.Two pure organic compounds A and B are to be separated using column chromatography. B leaves the column first. a) Which compound has the largest retention time? Explain your answer. b) Explain why compound B leaves the column first. You must refer to both the stationary and mobile phase in your answer: 3. How do we analyze colorless components by TLC? 4. Why do we use retention factor in TLC/paper chromatography and retention time in GC?
Transcribed Image Text:10:04 Description 1.An organic compound is made and needs separating from the reaction mixture and impurities. The pure organic product is more strongly adsorbed to the stationary phase than the impurities and reaction mixture. Will the pure product leave the column first or last? Explain your answer? 2.Two pure organic compounds A and B are to be separated using column chromatography. B leaves the column first. a) Which compound has the largest retention time? Explain your answer. b) Explain why compound B leaves the column first. You must refer to both the stationary and mobile phase in your answer: 3. How do we analyze colorless components by TLC? 4. Why do we use retention factor in TLC/paper chromatography and retention time in GC?
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