#21 The Ka of acetic acid is 1.8*105.(NaC2H3O2).A) pH = 4.74B) pH = 3.75C) pH = 5.74D) pH = 2.40%3D21) Consider the titration of 40. mL of 0.20 M HCl by 0.10 M KOH. Calculate the pH of the resulting solution after 90. mL of KOHhave been added.A) pH = 0.699%3DB) pH = 11.89C) pH = 1.301%3DD) pH = 7.00MARMacBook Air000DDDD

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21) Consider the titration of 40. mL of 0.20 M HCI by 0.10 M KOH. Calculate the pH of the resulting solution after 90. mL of KOH have been added. A) pH = 0.699 B) pH = 11.89 C) pH = 1.301 D) pH = 7.00

21) Consider the titration of 40. mL of 0.20 M HCI by 0.10 M KOH. Calculate the pH of the resulting solution after 90. mL of KOH have been added. A) pH = 0.699 B) pH = 11.89 C) pH = 1.301 D) pH = 7.00

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

Chapter15: Acid-base Equilibria

Section: Chapter Questions

Problem 88AE: Consider die titration of 50.0 mL of 0.10 M H3A (Ka1 = 5.0 104, Ka2 = 1.0 108, Ka3 = 1.0 1012)...

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#21

The Ka of acetic acid is 1.8*105.
(NaC2H3O2).
A) pH = 4.74
B) pH = 3.75
C) pH = 5.74
D) pH = 2.40
%3D
21) Consider the titration of 40. mL of 0.20 M HCl by 0.10 M KOH. Calculate the pH of the resulting solution after 90. mL of KOH
have been added.
A) pH = 0.699
%3D
B) pH = 11.89
C) pH = 1.301
%3D
D) pH = 7.00
MAR
MacBook Air
000
DD
DD

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