1) What is the pH of the 0.66 M NaOH stock solution, to the appropriate number of sig figs? I perform a titration of 350 mL of an unknown concentration solution of HNO3 using the 0.66 M NaOH stock solution and reach endpoint when 530 mL of the basic solution has been added. 2) What was the initial concentration of the HNO3 solution? Please show as much work as possible for partial credit.

1) What is the pH of the 0.66 M NaOH stock solution, to the appropriate number of sig figs? I perform a titration of 350 mL of an unknown concentration solution of HNO3 using the 0.66 M NaOH stock solution and reach endpoint when 530 mL of the basic solution has been added. 2) What was the initial concentration of the HNO3 solution? Please show as much work as possible for partial credit.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter14: Acid- Base Equilibria

Section: Chapter Questions

Problem 97AE: A student intends to titrate a solution of a weak monoprotic acid with a sodium hydroxide solution...

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