Physical Chemistry
Physical Chemistry
2nd Edition
ISBN: 9781133958437
Author: Ball, David W. (david Warren), BAER, Tomas
Publisher: Wadsworth Cengage Learning,
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Chapter 8, Problem 8.67E

Hydrofluoric acid, HF ( aq ) , is a weak acid that is not completely dissociated in solution.

(a) Using the thermodynamic data in Appendix 2 , determine Δ H ° , Δ S ° , and Δ G ° for the dissociation process.

(b) Calculate the acid dissociation constant, K a , for HF ( aq ) at 25 ° C . Compare it to a handbook value of 3.5 × 10 4 .

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Chapter 8 Solutions

Physical Chemistry

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