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Which is the best acid to use in the preparation of a buffer with pH = 9.8? A. HNO3 HOI (Ką = 2.0 × 10-11) O C. HIO3 (Ka = 1.7 × 10-1) D. HNO2 (Ka = 4.5 × 10-4) B.

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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Question

Which is the best acid to use in the preparation of a buffer with pH = 9.8?
A. HNO3
HOI (Ką = 2.0 × 10-11)
O C. HIO3 (Ka = 1.7 × 10-1)
D. HNO2 (Ka = 4.5 × 10-4)
B.

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