Answered: The concentration of ammonia in a water…

The concentration of ammonia in a water sample can be measured by electrode. Why does the pH of each sample need to be adjusted with NaOH prior to measurement?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter10: Potentiometry And Redox Titrations

Section: Chapter Questions

Problem 10P

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The concentration of ammonia in a water sample can be measured by electrode. Why does the pH of each sample need to be adjusted with NaOH prior to measurement?

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