|Ka for formic acid is 1.7 x 10-4 at 25°C. A buffer is made by mixing 425 mL of 0.428 M formic acid, HCHO2, and 525 mL of 0.430 M sodium formate, NaCHO2. Calculate the pH of this solution at 25°C after 105 mL of 0.158 M HCl has been added to this buffer. pH =
|Ka for formic acid is 1.7 x 10-4 at 25°C. A buffer is made by mixing 425 mL of 0.428 M formic acid, HCHO2, and 525 mL of 0.430 M sodium formate, NaCHO2. Calculate the pH of this solution at 25°C after 105 mL of 0.158 M HCl has been added to this buffer. pH =
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.141QP: Ka for formic acid is 1.7 104 at 25C. A buffer is made by mixing 529 mL of 0.465 M formic acid,...
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