Answered: A student prepared a buffer solution…

A student prepared a buffer solution from 0.10 M acetic acid (CH3COOH) and 0.10 M acetate ions (CH3COO‾). What is the pH of this buffer? (Ka= 1.82 X 10^-5)

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter15: Additional Aqueous Equilibria

Section: Chapter Questions

Problem 23QRT: A buffer solution is prepared from 5.15 g NH4NO3 and 0.10 L of 0.15-M NH3; calculate the pH of the...

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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 student prepared a buffer solution from 0.10 M acetic acid (CH3COOH) and 0.10 M acetate ions (CH3COO‾). What is the pH of this buffer?

(Ka= 1.82 X 10^-5)

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