Question 4 What is the pH of the buffer that is composed of 0.10 M Na2HPO4 and 0.15 M KH2PO4? (Ka1=7.5 x 10-³, Ка2-6.20 х 10-8, Каз-4.8 х 10-13) O pH = 7.03 O pH 12.14 O pH = 7.21 O pH = 7.39
Question 4 What is the pH of the buffer that is composed of 0.10 M Na2HPO4 and 0.15 M KH2PO4? (Ka1=7.5 x 10-³, Ка2-6.20 х 10-8, Каз-4.8 х 10-13) O pH = 7.03 O pH 12.14 O pH = 7.21 O pH = 7.39
Chemistry
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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 4
What is the pH of the buffer that is composed of 0.10 M Na2HPO4 and 0.15 M KH2PO4? (Ka1=7.5 x 10-3,
Ka2=6.20 x 10-8, Kaz=4.8 x 10-13)
O pH = 7.03
O pH 12.14
O pH = 7.21
O pH = 7.39](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8f9ffb9-b557-43fd-bae4-0381b35f0bbc%2F1c3ba490-d331-4f71-b22e-c69c60163826%2Fx67upag_processed.png&w=3840&q=75)
Transcribed Image Text:Question 4
What is the pH of the buffer that is composed of 0.10 M Na2HPO4 and 0.15 M KH2PO4? (Ka1=7.5 x 10-3,
Ka2=6.20 x 10-8, Kaz=4.8 x 10-13)
O pH = 7.03
O pH 12.14
O pH = 7.21
O pH = 7.39
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