1 Consider a 1.0 L buffer containing 0.086 mol L-CH3COOH and 0.082 mol L-¹ CH3COO-. What isthe pH of the solution after adding 5 x 10-³ mol ofHCI? Express your answer to 2 decimal places.

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Answered: Consider a 1.0 L buffer containing…

Consider a 1.0 L buffer containing 0.086 mol L- CH3COOH and 0.082 mol L-1 CH3COO™. What is the pH of the solution after adding 5 x 10-³ mol of HCI? Express your answer to 2 decimal places.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter14: Equilibria In Acid-base Solutions

Section: Chapter Questions

Problem 26QAP: You want to make a buffer with a pH of 10.00 from NH4+/NH3. (a) What must the [ NH4+ ]/[ NH3 ]ratio...

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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

Consider a 1.0 L buffer containing 0.086 mol L-
CH3COOH and 0.082 mol L-¹ CH3COO-. What is
the pH of the solution after adding 5 x 10-³ mol of
HCI? Express your answer to 2 decimal places.

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