6. Carbonic acid (H2CO3) has two ionizable protons, with pKa around 6.1 and 10.2. (a) Which species (carbonic acid, H2CO3; bicarbonate, HCO3; or carbonate, CO32) predominates at neutral pH? Explain your answer. (b) At pH 5.5, what is the ratio of carbonic acid to bicarbonate?

6. Carbonic acid (H2CO3) has two ionizable protons, with pKa around 6.1 and 10.2. (a) Which species (carbonic acid, H2CO3; bicarbonate, HCO3; or carbonate, CO32) predominates at neutral pH? Explain your answer. (b) At pH 5.5, what is the ratio of carbonic acid to bicarbonate?

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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