9) If after drying, the TLC plate showed spot A showed a Rf of 0.20 and spot B showed a Rf of 0.22. This same plate was then placed back into the same developing chamber and allowed to develop a second time. Would you expect the distance between the A and 8 to increase, decrease, or stay the same? Why?

EBK A SMALL SCALE APPROACH TO ORGANIC L
4th Edition
ISBN:9781305446021
Author:Lampman
Publisher:Lampman
Chapter10: Tlc Analysis Of Analgesic Drugs
Section: Chapter Questions
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9) If after drying, the TLC plate showed spot A showed a Rf of 0.20 and spot B showed a Rf of 0.22.
This same plate was then placed back into the same developing chamber and allowed to
develop a second time. Would you expect the distance between the A and B to increase,
decrease, or stay the same? Why?
Transcribed Image Text:9) If after drying, the TLC plate showed spot A showed a Rf of 0.20 and spot B showed a Rf of 0.22. This same plate was then placed back into the same developing chamber and allowed to develop a second time. Would you expect the distance between the A and B to increase, decrease, or stay the same? Why?
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