-5. Acetic acid's Ka is 1.8 x 10¯5. What can you conclude about the free energy of the dissociation of acetic acid in water at room temperature? A) It is positive B) It is negative C) It is zero D) none of the above

-5. Acetic acid's Ka is 1.8 x 10¯5. What can you conclude about the free energy of the dissociation of acetic acid in water at room temperature? A) It is positive B) It is negative C) It is zero D) none of the above

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter16: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 103CP: For the following reactions at constant pressure, predict if HE,HE,orH=E a. 2HF(g)H2(g)+F2(g) b....

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Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.

Question

-5.
Acetic acid's Ka is 1.8 x 10¯5. What can you
conclude about the free energy of the
dissociation of acetic acid in water at room
temperature?
A) It is positive
B) It is negative
C) It is zero
D) none of the above

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