Determine the pH of a buffer that is 0.95 M HBRO and 0.68 M KBrO. The value of pKa for HBRO is 8.68. 1 3 NEXT Based on the given values, set up ICE table in order to determine the unknown. HBRO(aq) H2O(I) H:O"(aq) BrO (aq) + Initial (M) Change (M) Equilibrium (M) 5 RESET 0.95 0.68 8.68 +x -x +2x -2х 0.95 + x 0.95 - x 0.95 + 2x 0.95 - 2x 0.68 + x 0.68 - x 0.68 + 2x 0.68 - 2x
Determine the pH of a buffer that is 0.95 M HBRO and 0.68 M KBrO. The value of pKa for HBRO is 8.68. 1 3 NEXT Based on the given values, set up ICE table in order to determine the unknown. HBRO(aq) H2O(I) H:O"(aq) BrO (aq) + Initial (M) Change (M) Equilibrium (M) 5 RESET 0.95 0.68 8.68 +x -x +2x -2х 0.95 + x 0.95 - x 0.95 + 2x 0.95 - 2x 0.68 + x 0.68 - x 0.68 + 2x 0.68 - 2x
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 100E: What mass of NH4Cl must be added to 0.750 L of a 0.100-M solution of NH3 to give a buffer solution...
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