Calculate the pH for each case in the titration of 50.0 ml. of 0.250 M HCIO(aq) with 0.250 M KOH(aq). Use the ionization constant for HCIO. What is the pH before addition of any KOH? pH = What is the pH after addition of 25.0 ml. KOH? pH = What is the pH after addition of 35.0 ml. KOH? pH = What is the pH after addition of 50.0 ml. KOH? pH = What is the pH after addition of 60.0 ml. KOH? pH =

Calculate the pH for each case in the titration of 50.0 ml. of 0.250 M HCIO(aq) with 0.250 M KOH(aq). Use the ionization constant for HCIO. What is the pH before addition of any KOH? pH = What is the pH after addition of 25.0 ml. KOH? pH = What is the pH after addition of 35.0 ml. KOH? pH = What is the pH after addition of 50.0 ml. KOH? pH = What is the pH after addition of 60.0 ml. KOH? pH =

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter15: Acid-base Equilibria

Section: Chapter Questions

Problem 60E: Consider the titration of 100.0 mL of 0.100 M H2NNH2 (Kb = 3.0 106) by 0.200 M HNO3. Calculate the...

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Consider the titration of 100.0 mL of 0.200 M acetic acid (Ka = 1.8 105) by 0.100 M KOH. Calculate the pH of the resulting solution after the following volumes of KOH have been added. a. 0.0 mL b. 50.0 mL c. 100.0 mL d. 150.0 mL e. 200.0 mL f. 250.0 mL
Consider the titration of 25.00 mL of 0.15M HCl with 0.10M KOH. You must show all dissociations and complete work to receive full credit for each step. What will be the equivalence point in mL of added KOH? What is the initial pH before the titration begins? What is the solution pH after 10 mL of KOH are added? What is the solution pH after 20 mL of KOH are added? What is the solution pH after 30 mL of KOH are added? What is the solution pH after 40 mL of KOH are added? What is the solution pH after 50 mL of KOH are added? What would’ve been the equivalence point if Ca(OH)2 were used as the titrant instead of KOH.
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