The pH of a bicarbonate-carbonic acid buffer is 6.62. What is the ratio of carbonic acid to the bicarbonate ion whose Ka us 4.2 X 10^-7?

General, Organic, and Biological Chemistry
7th Edition
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:H. Stephen Stoker
Chapter10: Acids, Bases, And Salts
Section: Chapter Questions
Problem 10.126EP: What is the pH of a buffer that is 0.175 M in a weak acid and 0.200 M in the acids conjugate base?...
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The pH of a bicarbonate-carbonic acid buffer is 6.62. What is the ratio of carbonic acid to the bicarbonate ion whose Ka us 4.2 X 10^-7?

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