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)
Chapter10: Reconstitution Of Powdered Drugs
Section: Chapter Questions
Problem 8SST
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Transcribed Image Text: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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