What is the pH of the solution of 20mL IM H,PO, (pKa values = 2.16, 7.21, and 12.32) at the given points in the titration with a 1 M NaOH solution. (a) Initially (b) After 10 mL of NaOH. (c) After 20 mL of NaOH (d) After 35 mL of NaOH (e) After 50 mL of NaOH (f) After 70 mL of NaOH

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter14: Principles Of Neutralization Titrations
Section: Chapter Questions
Problem 14.33QAP
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What is the pH of the solution of 20mL IM H,PO, (pKa values = 2.16, 7.21, and 12.32)
at the given points in the titration with a 1 M NaOH solution.
(a) Initially
(b) After 10 mL of NaOH.
(c) After 20 mL of NaOH
(d) After 35 mL of NaOH
(e) After 50 mL of NaOH
(f) After 70 mL of NaOH
Transcribed Image Text:What is the pH of the solution of 20mL IM H,PO, (pKa values = 2.16, 7.21, and 12.32) at the given points in the titration with a 1 M NaOH solution. (a) Initially (b) After 10 mL of NaOH. (c) After 20 mL of NaOH (d) After 35 mL of NaOH (e) After 50 mL of NaOH (f) After 70 mL of NaOH
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