Unit 20 3. The carbonate buffer system is very important in regulating blood pH levels. Carbonic acid is diprotic and therefore has two Ką values: H₂CO3(aq) H+(aq) + HCO3-(aq) HCO3(aq) H¹(aq) + CO32-(aq) Kal = 4.2 x 10-7 Ka2 = 4.8 x 10-11 Since the second dissociation has a Ka value significantly smaller than that of the first dissociation, it can be assumed to have no effect on the H₂CO3(aq)/HCO3(aq) equilibrium. blood? nolla The pH of blood is 7.4. What is the ratio of carbonic acid to bicarbonate ion in 22 vols Bang SENE WAY

Unit 20 3. The carbonate buffer system is very important in regulating blood pH levels. Carbonic acid is diprotic and therefore has two Ką values: H₂CO3(aq) H+(aq) + HCO3-(aq) HCO3(aq) H¹(aq) + CO32-(aq) Kal = 4.2 x 10-7 Ka2 = 4.8 x 10-11 Since the second dissociation has a Ka value significantly smaller than that of the first dissociation, it can be assumed to have no effect on the H₂CO3(aq)/HCO3(aq) equilibrium. blood? nolla The pH of blood is 7.4. What is the ratio of carbonic acid to bicarbonate ion in 22 vols Bang SENE WAY

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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