You want to prepare a buffer solution with pH equal to 3. How many grams of NaF (41.99 g/mol) should you add to 250 mL of 0.350 M HF to achieve your desired pH?
You want to prepare a buffer solution with pH equal to 3. How many grams of NaF (41.99 g/mol) should you add to 250 mL of 0.350 M HF to achieve your desired pH?
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 98E: Calculate the pH of a buffer solution prepared from 0.155 mol of phosphoric acid, 0.250 mole of...
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