- The following data was generated during titration of 50.0 mL of a weak diprotic acid (H2A). 1) The volume of 0.200 M NaOH needed to reach the 2nd equivalent point: 120.0 mL II) pH after addition of 30.0 mL of NaOH: 4.00 III) pH after addition of 80.0 mL of NaOH: 8.00 IV) pH at the 2nd equivalent point: ? A) Calculate the molarity of the H2A solution. B) Calculate Kal of H2A.

- The following data was generated during titration of 50.0 mL of a weak diprotic acid (H2A). 1) The volume of 0.200 M NaOH needed to reach the 2nd equivalent point: 120.0 mL II) pH after addition of 30.0 mL of NaOH: 4.00 III) pH after addition of 80.0 mL of NaOH: 8.00 IV) pH at the 2nd equivalent point: ? A) Calculate the molarity of the H2A solution. B) Calculate Kal of H2A.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.54QE

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