2. Calculate the retardation factors for each of the standards using the TLC plates shown. For full credit show all your work. 1.0 1.0 1.0 0.74 0.22 l037 S1 S2 S3 4. Which is the order of polarity for the three standards (S1, S2 and S3)? Explain.

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Chapter1: Chemical Foundations
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2. Calculate the retardation factors for each of the standards using
the TLC plates shown. For full credit show all your work.
1.0
1.0
1.0
0.74
0.22
l037
S1
S2
S3
4. Which is the order of polarity for the three standards (S1, Ss2 and
S3)? Explain.
5. If you were told that the standards are Caffeine, Acetaminophen,
and Ibuprofen, how would you match them to the standards based
on their polarity? Justify your choice and explain the polarity of
Caffeine, Acetaminophen, and Ibuprofen based on their structural
features and bonding pattern.
Transcribed Image Text:2. Calculate the retardation factors for each of the standards using the TLC plates shown. For full credit show all your work. 1.0 1.0 1.0 0.74 0.22 l037 S1 S2 S3 4. Which is the order of polarity for the three standards (S1, Ss2 and S3)? Explain. 5. If you were told that the standards are Caffeine, Acetaminophen, and Ibuprofen, how would you match them to the standards based on their polarity? Justify your choice and explain the polarity of Caffeine, Acetaminophen, and Ibuprofen based on their structural features and bonding pattern.
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