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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
Determine the pH during the titration of 60.4 mL of 0.442 M formic acid (Ka = 1.8×10-4) by 0.442 M KOH at the following points.
At the equivalence point
(e) After the addition of 90.6 mL of KOH
Expert Solution
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Step 1
Given - Molarity of formic acid = 0.442M
Volume of formic acid = 60.4 mL
Ka of formic acid = 1.810-4
Molarity of KOH = 0.442 M
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