A buffer solution consists of 0.15M C6H5COOH and 0.50M C6H5COONA. The pH of the solution is 5.0. The numerical value of Ka for C6H5COOH is: 0.0291 3.33 x10-6 O 1.67 5.31 O None of the answer choices are correct.
A buffer solution consists of 0.15M C6H5COOH and 0.50M C6H5COONA. The pH of the solution is 5.0. The numerical value of Ka for C6H5COOH is: 0.0291 3.33 x10-6 O 1.67 5.31 O None of the answer choices are correct.
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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Transcribed Image Text:A buffer solution consists of 0.15M C6H5COOH and 0.50M C6H5COON.. The pH of the
solution is 5.0. The numerical value of Ka for C6H5COOH is:
0.0291
O 3.33 x10-6
O 1.67
O 5.31
None of the answer choices are correct.
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