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You used a mobile phase of 90% ethyl acetate (CH3CH2COOCH3)/5% acetic acid (CH3CO2H) as the mobile phase to develop the TLC plate that was spotted with analgesic compounds. What would have been the appearance of the developed plate if a mixture of 80% ethyl acetate and 20% acetic acid were used as the mobile phase? O The order of elution of the compounds would be reversed. O All the compounds would not have traveled as far up the plate. O All the compounds would have traveled farther up the plate. O Some of the compouunds would have migrated farther and some would not have migrated as far.

You used a mobile phase of 90% ethyl acetate (CH3CH2COOCH3)/5% acetic acid (CH3CO2H) as the mobile phase to develop the TLC plate that was spotted with analgesic compounds. What would have been the appearance of the developed plate if a mixture of 80% ethyl acetate and 20% acetic acid were used as the mobile phase? O The order of elution of the compounds would be reversed. O All the compounds would not have traveled as far up the plate. O All the compounds would have traveled farther up the plate. O Some of the compouunds would have migrated farther and some would not have migrated as far.

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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You used a mobile phase of 90% ethyl acetate (CH3CH2COOCH3)/5% acetic acid (CH3CO2H) as the mobile phase to develop the TLC plate that was spotted with analgesic compounds. What would have been the appearance of the developed plate if a mixture of 80% ethyl acetate and 20% acetic acid were used as the mobile phase? O The order of elution of the compounds would be reversed. O All the compounds would not have traveled as far up the plate. O All the compounds would have traveled farther up the plate. O Some of the compouunds would have migrated farther and some would not have migrated as far.
Transcribed Image Text:You used a mobile phase of 90% ethyl acetate (CH3CH2COOCH3)/5% acetic acid (CH3CO2H) as the mobile phase to develop the TLC plate that was spotted with analgesic compounds. What would have been the appearance of the developed plate if a mixture of 80% ethyl acetate and 20% acetic acid were used as the mobile phase? O The order of elution of the compounds would be reversed. O All the compounds would not have traveled as far up the plate. O All the compounds would have traveled farther up the plate. O Some of the compouunds would have migrated farther and some would not have migrated as far.
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