Consider the titration of 40.00 mL of 0.250 M NH3 with 0.250 M HCl. Assume that the solution will reach its equivalence point when 40.00 mL of HCl is added. a) Calculate the pH after 40.00 mL of HCl is added (at equivalence point). b) Calculate the pH after 60.00 mL of HCl is added (after equivalence point).

Principles of Modern Chemistry
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ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter15: Acid–base Equilibria
Section: Chapter Questions
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Consider the titration of 40.00 mL of 0.250 M NH3 with 0.250 M HCl. Assume that the solution will reach its equivalence point when 40.00 mL of HCl is added.

a) Calculate the pH after 40.00 mL of HCl is added (at equivalence point).

b) Calculate the pH after 60.00 mL of HCl is added (after equivalence point).

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