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0-5 HCN               Ka = 4.9 X 10-10                      HClO2             Ka = 1.1 X 10-2 The buffering range for HF would be approximately __________.   pH 1-3   pH 9-11   pH 7-9   pH 5-7   pH 3-5

0-5 HCN               Ka = 4.9 X 10-10                      HClO2             Ka = 1.1 X 10-2 The buffering range for HF would be approximately __________.   pH 1-3   pH 9-11   pH 7-9   pH 5-7   pH 3-5

Chemistry
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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Given the following information:

HF                   Ka = 3.5 X 10-4                       HC2H3O2        Ka =1.8 X 10-5

HCN               Ka = 4.9 X 10-10                      HClO2             Ka = 1.1 X 10-2

The buffering range for HF would be approximately __________.

 

pH 1-3

 

pH 9-11

 

pH 7-9

 

pH 5-7

 

pH 3-5

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