What is the pH of a buffer produced by mixing 250 mL of 0.521 M NH3 with 350 mL of 0.123 M NH4Cl ? Be sure to first find the new concentration of each compound in the mixed solution (M₂V1 = M₂V₂ where V₂ equals the total volume), then apply equilibrium.

Chemistry & Chemical Reactivity
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ISBN:9781133949640
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 15PS: A buffer is composed of formic acid and its conjugate base, the formate ion. (a) What is the pH of a...
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4.
What is the pH of a buffer produced by mixing 250 mL of 0.521 M NH3 with 350 mL of
0.123 M NH4Cl ? Be sure to first find the new concentration of each compound in the
mixed solution (M₂V₁1 = M₂V2 where V₂ equals the total volume), then apply equilibrium.
Transcribed Image Text:4. What is the pH of a buffer produced by mixing 250 mL of 0.521 M NH3 with 350 mL of 0.123 M NH4Cl ? Be sure to first find the new concentration of each compound in the mixed solution (M₂V₁1 = M₂V2 where V₂ equals the total volume), then apply equilibrium.
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