Answered: A 25.0cm3 sample of a 0.1 mol/dm3…

A 25.0cm3 sample of a 0.1 mol/dm3 solution of ethanoic acid (ka = 1.8 x 105) was titrated with 0.1 mol/dm3 sodium hydroxide. Calculate the pH of ethanoic acid.

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter7: Neutralization Titrations And Graphical Representations

Section: Chapter Questions

Problem 8P

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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 25.0cm³ sample of a 0.1 mol/dm³ solution of ethanoic acid (ka = 1.8 x 10⁵) was titrated with 0.1 mol/dm³ sodium hydroxide.

Calculate the pH of ethanoic acid.

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