Answered: Calculate the pH of a 2.80×10-1 M…

Calculate the pH of a 2.80×10-1 M aqueous solution of sodium acetate (NaCH3CO2). (For acetic acid, HCH3CO2, Ka = 1.80×10-5). Give two decimal places in your answer.

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 16.49QE: Estimate the pH that results when the following two solutions are mixed. a) 50 mL of 0.3 M CH3COOH...

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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

Calculate the pH of a 2.80×10^-1 M aqueous solution of sodium acetate (NaCH₃CO₂).
(For acetic acid, HCH₃CO₂, K_a = 1.80×10^-5).

Give two decimal places in your answer.

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