A buffer solution contains 0.391 M ammonium chloride and 0.239 M ammonia. If 0.0345 moles of sodium hydroxide are added to 150 mL of this buffer, what is the pH of the resulting solution? (Assume that the volume change does not change upon adding sodium hydroxide)

A buffer solution contains 0.391 M ammonium chloride and 0.239 M ammonia. If 0.0345 moles of sodium hydroxide are added to 150 mL of this buffer, what is the pH of the resulting solution? (Assume that the volume change does not change upon adding sodium hydroxide)

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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A buffer solution contains 0.391 M ammonium chloride and 0.239 M ammonia.
If 0.0345 moles of sodium hydroxide are added to 150 mL of this buffer, what is the pH of the resulting solution?
(Assume that the volume change does not change upon adding sodium hydroxide)
pH=9.04

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