Consider the titration of 40.0 mL of 0.20 M H3A (K = 3.0 x 10-4,. , K. 4.4 x 10-8, K = 8.0 x 10-11) titrated by 0.20 M KOH. %3D %3D a. Calculate the pH of the resulting solution at 100. mL of KOH added. pH- b. At what volume of KOH added does pH = 3.52? Volume mL c. At 60.0 mL of KOH added, is the pH acidic or basic? O acidic Obasic

Consider the titration of 40.0 mL of 0.20 M H3A (K = 3.0 x 10-4,. , K. 4.4 x 10-8, K = 8.0 x 10-11) titrated by 0.20 M KOH. %3D %3D a. Calculate the pH of the resulting solution at 100. mL of KOH added. pH- b. At what volume of KOH added does pH = 3.52? Volume mL c. At 60.0 mL of KOH added, is the pH acidic or basic? O acidic Obasic

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.97PAE

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