Consider the titration of 40.0 mL of 0.11 M H3A (Kal = 8.4 x 10-4, Ka₂ M KOH. = c. At 60.0 mL of KOH added, is the pH acidic or basic? O acidic O basic 3.4 x 10-8, Kas a. Calculate the pH of the resulting solution at 100. mL of KOH added. pH = b. At what volume of KOH added does pH = 3.08? Volume = mL = 8.8 x 10-11 ) titrated by 0.11

Chemistry: Principles and Reactions
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ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
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Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 33QAP: A buffer is prepared in which the ratio [ H2PO4 ]/[ HPO42 ]is 3.0. (a) What is the pH of this...
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Consider the titration of 40.0 mL of 0.11 M H3A (K₁₁ = 8.4 × 10-4, Kaz
M KOH.
pH
b. At what volume of KOH added does pH = 3.08?
Volume =
mL
a. Calculate the pH of the resulting solution at 100. mL of KOH added.
=
=
c. At 60.0 mL of KOH added, is the pH acidic or basic?
O acidic
basic
3.4 × 10-8, Kaş
=
11
8.8 × 10-¹¹) titrated by 0.11
Transcribed Image Text:Consider the titration of 40.0 mL of 0.11 M H3A (K₁₁ = 8.4 × 10-4, Kaz M KOH. pH b. At what volume of KOH added does pH = 3.08? Volume = mL a. Calculate the pH of the resulting solution at 100. mL of KOH added. = = c. At 60.0 mL of KOH added, is the pH acidic or basic? O acidic basic 3.4 × 10-8, Kaş = 11 8.8 × 10-¹¹) titrated by 0.11
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