Answered: Calculate the pH

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Chemistry

Calculate the pH

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 16.13QE

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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 1 L solution containing 0.1 M formic acid and 0.1 M sodium formate before and after the addition of 1 ml of 5 M NaOH. How much would be the pH change if the NaOH were added to 1 L of pure water? (pKa formic acid = 3.75)

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