24) A negative sign for AG indicates that, at constant temperature and pressure, A) the reaction must be fast. B) the reaction must be exothermic. C) AS must be greater than zero. D) the reaction must be endothermic. E) the reaction is spontaneous. brod male

24) A negative sign for AG indicates that, at constant temperature and pressure, A) the reaction must be fast. B) the reaction must be exothermic. C) AS must be greater than zero. D) the reaction must be endothermic. E) the reaction is spontaneous. brod male

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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Concept explainers

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.

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owol-b amella si do tabl
24) A negative sign for AG indicates that, at constant temperature and pressure,
A) the reaction must be fast.
B) the reaction must be exothermic.
C) AS must be greater than zero.
D) the reaction must be endothermic.
E) the reaction is spontaneous.
brod

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