HO H H HO H' но Он Ascorbic acid

Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter21: Biochemistry
Section: Chapter Questions
Problem 87AP
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Ascorbic acid (vitamin C, C6H8O6) is a cliprotic acid (Ka1= 6.8 x 10-5 and Ka2 = 2.7 x 10-12). What is the pH of a solution that contains 5.0 mg of acid per millilitre of solution?

HO
H
H
HO
H'
но
Он
Ascorbic acid
Transcribed Image Text:HO H H HO H' но Он Ascorbic acid
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