buffer solution is 0.410 M in HNO₂ and 0.294 M in NaNO₂. If Ka for HNO₂ is 4.5x10-4, what is the pH of this buffer plution?

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section: Chapter Questions
Problem 3PS: What is the pH of a solution that consists of 0.20 M ammonia, NH3, and 0.20 M ammonium chloride,...
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A buffer solution is 0.410 M in HNO2 and 0.294 M in NaNO₂. If Kå for HNO₂ is 4.5×10-4, what is the pH of this buffer
solution?
Transcribed Image Text:A buffer solution is 0.410 M in HNO2 and 0.294 M in NaNO₂. If Kå for HNO₂ is 4.5×10-4, what is the pH of this buffer solution?
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