Answered: RT E = E°. In Q nF Zn(s) + Cu²+(aq) –…

RT E = E°. In Q nF Zn(s) + Cu²+(aq) – Zn2+(aq) + Cu(s) E° = +1.10 V Show Annotation After Cu2+ ion solution is added, what is the value of Q? OQ> 1 OQ = 1 OQ<1

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter17: Electrochemistry And Its Applications

Section: Chapter Questions

Problem 50QRT

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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.

Question

RT
E = E° -
In Q
nF
Zn(s) + Cu²+(aq) - Zn2+(aq) + Cu(s)
E° = +1.10 v
Show Annotation
After Cu2+ ion solution is added, what is the value of Q?
OQ> 1
Q = 1
Q< 1

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