1 0/2 points A 0.222 M solution of a weak acid, HA, has a pH of 3.444 at 25 °C. What is Ka and what is AG° for the dissociation of this acid at 25 °C? Enter your answer, rounded to the correct number of significant figures, into the box. Do not use scientific notation. If the number is a decimal, include a O before the decimal point. 5.92E-7 Ka= ☑ 38.0 AG° = KJ

1 0/2 points A 0.222 M solution of a weak acid, HA, has a pH of 3.444 at 25 °C. What is Ka and what is AG° for the dissociation of this acid at 25 °C? Enter your answer, rounded to the correct number of significant figures, into the box. Do not use scientific notation. If the number is a decimal, include a O before the decimal point. 5.92E-7 Ka= ☑ 38.0 AG° = KJ

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 57QRT: The pH of a 0.10-M solution of propanoic acid, CH3CH2COOH, a weak organic acid, is measured at...

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