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The half‑equivalence point of a titration occurs half way to the equivalence point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted. If 0.480 moles of a monoprotic weak acid (?a=5.3×10^−5) is titrated with NaOH, what is the pH of the solution at the half‑equivalence point?

The half‑equivalence point of a titration occurs half way to the equivalence point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted. If 0.480 moles of a monoprotic weak acid (?a=5.3×10^−5) is titrated with NaOH, what is the pH of the solution at the half‑equivalence point?

Chemistry: An Atoms First Approach
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 110CP: A 0.400-M solution of ammonia was titrated with hydrochloric acid to the equivalence point, where...
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The half‑equivalence point of a titration occurs half way to the equivalence point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted.

If 0.480 moles of a monoprotic weak acid (?a=5.3×10^−5) is titrated with NaOH, what is the pH of the solution at the half‑equivalence point?

The half-equivalence point of a titration occurs half way to the equivalence point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted. If 0.480 moles of a monoprotic weak acid (Ka half-equivalence point? pH = = : 5.3 × 10−5) is titrated with NaOH, what is the pH of the solution at the
Transcribed Image Text:The half-equivalence point of a titration occurs half way to the equivalence point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted. If 0.480 moles of a monoprotic weak acid (Ka half-equivalence point? pH = = : 5.3 × 10−5) is titrated with NaOH, what is the pH of the solution at the
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