Calculate the pH of the 0.30 M NH3/0.36M NH4CI buffer system (pKa = 9.25). What is the pH after the addition of 20.0 mL of 0.050 M NaOH to 80.0 mL of the buffer solution %3D NH4 (ag) + H (ag) + NH3 (ag)

Calculate the pH of the 0.30 M NH3/0.36M NH4CI buffer system (pKa = 9.25). What is the pH after the addition of 20.0 mL of 0.050 M NaOH to 80.0 mL of the buffer solution %3D NH4 (ag) + H (ag) + NH3 (ag)

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 93QRT: When 40.00 mL of a weak monoprotic acid solution is titrated with 0.100-M NaOH, the equivalence...

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Calculate the pH of the 0.30 M NH3/0.36M NH4CI buffer system (pKa = 9.25). What is the pH after the
addition of 20.0 mL of 0.050 M NaOH to 80.0 mL of the buffer solution
%3D
NH4 (ag) + H (ag) + NH3 (ag)

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