An aqueous solution contains 0.473 M hypochlorous acid. How many mL of 0.319 M potassium hydroxide would have to be added to 250 mL of this solution in order to prepare a buffer with a pH of 7.380? mL

An aqueous solution contains 0.473 M hypochlorous acid. How many mL of 0.319 M potassium hydroxide would have to be added to 250 mL of this solution in order to prepare a buffer with a pH of 7.380? mL

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.58QE

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

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7. Prepare Buffer of Given pH by Acid/Base Reaction: This is group attempt 1 of 5
An aqueous solution contains 0.473 M hypochlorous acid.
How many mL of 0.319 M potassium hydroxide would have to be added to 250 mL of this
solution in order to prepare a buffer with a pH of 7.380?
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