a. What is the pH of a buffer solution that is 0.16 M NH3 and 0.16 M NH,+? K, for NH3 is 1.8 x 10-5. pH = %3D b. What is the pH if 33 mL of 0.24 M hydrochloric acid is added to 475 mL of this buffer? pH =

a. What is the pH of a buffer solution that is 0.16 M NH3 and 0.16 M NH,+? K, for NH3 is 1.8 x 10-5. pH = %3D b. What is the pH if 33 mL of 0.24 M hydrochloric acid is added to 475 mL of this buffer? pH =

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter14: Principles Of Neutralization Titrations

Section: Chapter Questions

Problem 14.7QAP

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

a. What is the pH of a buffer solution that is 0.16 M NH3 and 0.16 M NH,+? K, for NH3 is 1.8 x 10-5.
pH =
%3D
b. What is the pH if 33 mL of 0.24 M hydrochloric acid is added to 475 mL of this buffer?
pH =

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