A buffer solution is made that is 0.408 M in HCN and 0.408 M in NaCN. (1) If K₂ for HCN is 4.00x10-10, what is the pH of the buffer solution? (2) Write the net ionic equation for the reaction that occurs when 0.120 mol HCI is added to 1.00 L of the buffer solution. Use H3O+ instead of H+. + - +
A buffer solution is made that is 0.408 M in HCN and 0.408 M in NaCN. (1) If K₂ for HCN is 4.00x10-10, what is the pH of the buffer solution? (2) Write the net ionic equation for the reaction that occurs when 0.120 mol HCI is added to 1.00 L of the buffer solution. Use H3O+ instead of H+. + - +
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 89GQ: A buffer solution is prepared by dissolving 1.50 g each of benzoic acid, C6H5CO2H, and sodium...
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