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cloveb cloveb
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6 years ago
a. Using the following size-exclusion chromatography trace and the information below, determine the approximate molecular weights of the unknown polymers (A, B, C).

b. (15 points) In SEC, a common problem is injecting a sample that is too concentrated so that
the column is overloaded and the resulting peak is broadened. If a highly-concentrated sample of
Unknown A is injected into the chromatography column, which of the following curves would
result? Pick X or Y and describe why, based on molecular interactions with the column. (5
sentences or less)
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bolbolbolbol
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6 years ago Edited: 6 years ago, bolbol
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cloveb Author
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6 years ago
you guys are awsome Grinning Face thank you so much.
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