In Trial 1 0.5 grams of KHP were dissolved in 100 mL of water and titrated with 18.56 mL of NaOH that was later determined to be 0.132 M. Calculate the [C8H4O42-]EqPt , [OH-]EqPt, kb, pOH and pH values for the solution at the Equivalence Point.

In Trial 1 0.5 grams of KHP were dissolved in 100 mL of water and titrated with 18.56 mL of NaOH that was later determined to be 0.132 M. Calculate the [C8H4O42-]EqPt , [OH-]EqPt, kb, pOH and pH values for the solution at the Equivalence Point.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter14: Equilibria In Acid-base Solutions

Section: Chapter Questions

Problem 75QAP: A diprotic acid, H2B(MM=126g/moL), is determined to be a hydrate, H2B xH2O. A 10.00-g sample of this...

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Question

In Trial 1 0.5 grams of KHP were dissolved in 100 mL of water and titrated with 18.56 mL of NaOH that was later determined to be 0.132 M.

Calculate the [C₈H₄O₄^2-]_EqPt , [OH^-]_EqPt, k_b, pOH and pH values for the solution at the Equivalence Point.

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