Consider the titration of 25.0 mL of 0.125 M acetic acid (CH, COOH, pKa = 4.75) with 0.102 M NaOH. CH,CООН(aq)+NaOH(aq) CH, СОО" (аq) + H,О() + Na*(aq) Determine the initial pH of the 0.125 M acetic acid solution before NaOH is added. pH Determine the pH of the solution after 10.0 mL of 0.102 M NAOH is added. pH Determine the volume of 0.102 M NaOH required to reach halfway to the stoichiometric point of the titration.
Consider the titration of 25.0 mL of 0.125 M acetic acid (CH, COOH, pKa = 4.75) with 0.102 M NaOH. CH,CООН(aq)+NaOH(aq) CH, СОО" (аq) + H,О() + Na*(aq) Determine the initial pH of the 0.125 M acetic acid solution before NaOH is added. pH Determine the pH of the solution after 10.0 mL of 0.102 M NAOH is added. pH Determine the volume of 0.102 M NaOH required to reach halfway to the stoichiometric point of the titration.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:volume NaOH:
mL
Determine the pH of the solution when enough NaOH has been added to reach halfway to the stoichiometric point.
pH =
Determine the volume of 0.102 M NaOH that is required to reach the stoichiometric point of the reaction.
volume NaOH:
mL
Calculate the pH of the solution when the stoichiometric point of the titration has been reached.
pH =
Transcribed Image Text:Consider the titration of 25.0 mL of 0.125 M acetic acid (CH, COOH, pKa = 4.75) with 0.102 M NaOH.
CH, COОН(aq)+NaOH(aq) — СH, СОО" (аq) + H,О1) + Na*(aq)
Determine the initial pH of the 0.125 M acetic acid solution before NaOH is added.
pH =
Determine the pH of the solution after 10.0 mL of 0.102 M NaOH is added.
pH =
Determine the volume of 0.102 M NaOH required to reach halfway to the stoichiometric point of the titration.
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