2-methylvaleric acid, CH3(CH2)2CH(CH3)COOH, has a pKa=4.9. draw the skeletal structure of the conjugate base of 2-methylvakeric acid and give the pH above which 90% of the compound will be in this conjugate base form.

World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter16: Acids And Bases
Section: Chapter Questions
Problem 5A
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2-methylvaleric acid, CH3(CH2)2CH(CH3)COOH, has a pKa=4.9. draw the skeletal structure of the conjugate base of 2-methylvakeric acid and give the pH above which 90% of the compound will be in this conjugate base form.

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