What is the pH of a buffer containing.0721 M Na2SO4 (aq) and .117 MNaHSO4 (aq)?Ο 1.41O 2.51O 1.89O 1.68O 2.10

pH of acidic buffer, pH = pKa+log([conjugate base]/[acid]). pH of acidic buffer, pH =…

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What is the pH of a buffer containing .0721 M Na2SO4 (aq) and .117 M NaHSO4 (aq)?

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria

Section: Chapter Questions

Problem 14PS: What must the ratio of H2PO4 to HPO42 be to have a buffer with a pH value of 7.00?

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Question

What is the pH of a buffer containing
.0721 M Na2SO4 (aq) and .117 M
NaHSO4 (aq)?
Ο 1.41
O 2.51
O 1.89
O 1.68
O 2.10

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