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2-a) Compare the spectra of aspirin and caffeine recorded in pure methanol in the presence of NaOH. Interpret the cause of the absorption bands observed at the end of the measurement. b) How and why does NaOH affect one of these spectrums? c) Would solvent extraction have any value in this particular determination?

2-a) Compare the spectra of aspirin and caffeine recorded in pure methanol in the presence of NaOH. Interpret the cause of the absorption bands observed at the end of the measurement. b) How and why does NaOH affect one of these spectrums? c) Would solvent extraction have any value in this particular determination?

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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2-a) Compare the spectra of aspirin and caffeine recorded in pure methanol in the presence of NaOH. Interpret the cause of the absorption bands observed at the end of the measurement. b) How and why does NaOH affect one of these spectrums? c) Would solvent extraction have any value in this particular determination?
Transcribed Image Text:2-a) Compare the spectra of aspirin and caffeine recorded in pure methanol in the presence of NaOH. Interpret the cause of the absorption bands observed at the end of the measurement. b) How and why does NaOH affect one of these spectrums? c) Would solvent extraction have any value in this particular determination?
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