2) Calculate how you would prepare 1.000 / of a pH 9.50 buffer made from NH3 and NH,CI. You are provided with 2.000 / of 5.00 M NH3 and 250 g NH,Cl solid. K,= 1.75x10-5. Assume that the addition of solid does not result in a volume change.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 28QRT: Calculate the pH change when 10.0 mL of 0.100-M NaOH is added to 90.0 mL pure water, and compare the...
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2) Calculate how you would prepare 1.000 / of a pH 9.50 buffer made from
NH3 and NH,CI. You are provided with 2.000 / of 5.00 M NH3 and 250 g
NH.Cl solid. Kµ= 1.75x10-5. Assume that the addition of solid does not
result in a volume change.
Transcribed Image Text:2) Calculate how you would prepare 1.000 / of a pH 9.50 buffer made from NH3 and NH,CI. You are provided with 2.000 / of 5.00 M NH3 and 250 g NH.Cl solid. Kµ= 1.75x10-5. Assume that the addition of solid does not result in a volume change.
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