A buffer solution contains 0.219 M ammonium bromide and 0.312 M ammonia. If 0.0603 moles of perchloric acid are added to 250 mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume does not change upon adding perchloric acid) pH =

A buffer solution contains 0.219 M ammonium bromide and 0.312 M ammonia. If 0.0603 moles of perchloric acid are added to 250 mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume does not change upon adding perchloric acid) pH =

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

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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 buffer solution contains 0.219 M ammonium bromide and 0.312 M ammonia.
If 0.0603 moles of perchloric acid are added to 250 mL of this buffer, what is the pH of the resulting solution ?
(Assume that the volume does not change upon adding perchloric acid)
pH =

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