Organic Chemistry 9th Edition

Published by Brooks Cole
ISBN 10: 1305080483
ISBN 13: 978-1-30508-048-5

Chapter 20 - Carboxylic Acids and Nitriles - Exercises - Page 678i: 53


See the explanation below.

Work Step by Step

Recall that methyl groups come at around 1 ppm. H atoms that are adjacent to CO2H come at about 2.2 to 2.8 ppm.
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