Answered: Consider the reaction, HQ = H+(aq) +…

Consider the reaction, HQ = H+(aq) + Q¯(aq). At 350.0 K, the AS°rxn = -81.0 J/mol K and the AH°rxn = 51.9 kJ/mol. Calculate the pka at 350.0 K.

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

Consider the reaction, HQ ⇒ H+(aq) + Q¯(aq). At 350.0 K, the AS°rxn =
-81.0 J/mol-K and the AH°rxn = 51.9 kJ/mol. Calculate the pKa at
350.0 K.

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