In the volumetric analysis of a 0.5000g sample of a silver coin containing 90.00% Ag, what is the least normality that a KSCN solution may have and not require more than 10.00mL of it in the titration of the Ag?

In the volumetric analysis of a 0.5000g sample of a silver coin containing 90.00% Ag, what is the least normality that a KSCN solution may have and not require more than 10.00mL of it in the titration of the Ag?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.20QAP

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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.

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