Citric acid (H3CH₂O7) has pK₁ values of 3.128 (pKal), 4.761 (pKa2), and 6.396 (pKa3). What is the predominant form of citric acid at pH 4.37? HC HẠO OH₂CH₂O, OCH,0²- H₂CH₂O7 What is the second most abundant species of citric acid at pH 4.37? O HC HẠO О с н о - OH₂CH₂O7 OH₂CH₂O7 What is the predominant form of citric acid at pH 5.95? O HC,H,O H₂ C₂H₂O₂ H₂CH₂O7 OCH,0²- What is the second most abundant species of citric acid at pH 5.95? O HC,H,O OC,H,O O H,CH,O, H₂CH₂O7
Citric acid (H3CH₂O7) has pK₁ values of 3.128 (pKal), 4.761 (pKa2), and 6.396 (pKa3). What is the predominant form of citric acid at pH 4.37? HC HẠO OH₂CH₂O, OCH,0²- H₂CH₂O7 What is the second most abundant species of citric acid at pH 4.37? O HC HẠO О с н о - OH₂CH₂O7 OH₂CH₂O7 What is the predominant form of citric acid at pH 5.95? O HC,H,O H₂ C₂H₂O₂ H₂CH₂O7 OCH,0²- What is the second most abundant species of citric acid at pH 5.95? O HC,H,O OC,H,O O H,CH,O, H₂CH₂O7
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
Chapter15: Acid-base Equilibria
Section: Chapter Questions
Problem 125CP: Cacodylic acid, (CH3)2AsO2H, is a toxic compound that is a weak acid with pKa = 6.19. It is used to...
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