Which compound 1, 2 or 3 corresponds to the Rf value of 0.70?

Chemistry for Engineering Students
3rd Edition
ISBN:9781285199023
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter5: Gases
Section: Chapter Questions
Problem 5.23PAE
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7

4. A student obtains the following results after running the TLC of an unknown
analgesic along with several standards. The unknown is labeled as number 1. Which
components were present in the analgesic?
ethyl acetate
Transcribed Image Text:4. A student obtains the following results after running the TLC of an unknown analgesic along with several standards. The unknown is labeled as number 1. Which components were present in the analgesic? ethyl acetate
5. Consider the diagram below to answer the question.
R;= 0.70
R0.55
R; = 0.47
Eluent: EtOAC
HO,
HO.
HO.
HQ
1
2
3
Which compound 1, 2 or 3 corresponds to the Rf value of 0.70?
O Standard references are needed for comparison.
O 1
O 2
O 3
Transcribed Image Text:5. Consider the diagram below to answer the question. R;= 0.70 R0.55 R; = 0.47 Eluent: EtOAC HO, HO. HO. HQ 1 2 3 Which compound 1, 2 or 3 corresponds to the Rf value of 0.70? O Standard references are needed for comparison. O 1 O 2 O 3
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