Buffer Question 1: A 1.00L solution is made of 0.40mol/L NaNO₂ and 0.25mol/L HNO₂ (Ka = 4.5 x 10-4). What is the pH of this solution?

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 109IL: To have a buffer with a pH of 2.50, what volume of 0.150 M NaOH must be added to 100. mL of 0.230 M...
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Buffer Question 1: A 1.00L solution is made of 0.40mol/L NaNO₂ and
0.25mol/L HNO₂ (Ka = 4.5 × 10-4).
What is the pH of this solution?
Transcribed Image Text:Buffer Question 1: A 1.00L solution is made of 0.40mol/L NaNO₂ and 0.25mol/L HNO₂ (Ka = 4.5 × 10-4). What is the pH of this solution?
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