The pK, of monobasic phosophate is 7.21 H,PO,=HPO +H* K, = 10721 at infinite dilution. However, most practical phosphate buffers have a significant ionic strength. Let's say we made a phosphate buffer in a solution with an ionic strength of 0.05 M. Please calculate the new conditional pk, value, adjusted to this ionic strength. Note that the answer should be pK, and not K,

The pK, of monobasic phosophate is 7.21 H,PO,=HPO +H* K, = 10721 at infinite dilution. However, most practical phosphate buffers have a significant ionic strength. Let's say we made a phosphate buffer in a solution with an ionic strength of 0.05 M. Please calculate the new conditional pk, value, adjusted to this ionic strength. Note that the answer should be pK, and not K,

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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