Calculating the pH at equivalence of a titration A chemist titrates 250.0 mL of a 0.5755 M nitrous acid (HNO,) solution with 0.0749 M NaOH solution at 25 °C. Calculate the pH at equivalence. The pK, of nitrous acid is 3.35. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of NaOH solution added. pH = ||

Calculating the pH at equivalence of a titration A chemist titrates 250.0 mL of a 0.5755 M nitrous acid (HNO,) solution with 0.0749 M NaOH solution at 25 °C. Calculate the pH at equivalence. The pK, of nitrous acid is 3.35. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of NaOH solution added. pH = ||

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Calculating the pH at equivalence of a titration
A chemist titrates 250.0 mL of a 0.5755 M nitrous acid (HNO,) solution with 0.0749 M NaOH solution at 25 °C. Calculate the pH at equivalence. The
pK, of nitrous acid is 3.35.
Round your answer to 2 decimal places.
Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of NaOH solution added.
pH = ||

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