What is the pH of a buffer that results when 5.18 mole of H₂PO4 is mixed with 4.33 mole of NaOH and diluted with water to 1.00 1? (The acid dissociation constants of phosphoric acid are K₁1-7,5 x 10, K 6.2 x 10 %, and K 3.6 × 10-¹5)

What is the pH of a buffer that results when 5.18 mole of H₂PO4 is mixed with 4.33 mole of NaOH and diluted with water to 1.00 1? (The acid dissociation constants of phosphoric acid are K₁1-7,5 x 10, K 6.2 x 10 %, and K 3.6 × 10-¹5)

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

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

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Hh.84.

What is the pH of a buffer that results when 5.18 mole of H₂PO4 is mixed with 4.33 mole of NaOH and diluted with
water to 1.00 1? (The acid dissociation constants of phosphoric acid are K₁1-7,5 x 10, K 6.2 x 10 %, and K
3.6 × 10-¹5)

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