1 Consider a flask containing 50.00 mL of 0.0426 M trimethylamine ((CH3)3NH3). This is titrated with a 0.0957 M hydrochloric acid solution from a burette. Given: Kp of (CH3),NH3 is 6.5 x 10-5, 1.1 Determine the pH of the solution in the flask after 28.00 mL of the acid has been added? You must show any reaction equation(s) that you may think are necessary. 1.2 Determine the pH of the solution in the flask at the half-way point of the titration.
1 Consider a flask containing 50.00 mL of 0.0426 M trimethylamine ((CH3)3NH3). This is titrated with a 0.0957 M hydrochloric acid solution from a burette. Given: Kp of (CH3),NH3 is 6.5 x 10-5, 1.1 Determine the pH of the solution in the flask after 28.00 mL of the acid has been added? You must show any reaction equation(s) that you may think are necessary. 1.2 Determine the pH of the solution in the flask at the half-way point of the titration.
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.67PAE: 12.67 Hydrofluoric acid is a weak acid used in the building industry to etch patterns into glass for...
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