A chemist titrates 160.0 mL of a 0.8962 M cyanic acid (HCNO) solution with 0.6071M KOH solution at 25 "C. Calculate the pH at equivalence. The pK, of cyanic acid is 3.46. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of KOH solution added. PH-0 5

Chemistry: The Molecular Science
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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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A chemist titrates 160.0 mL of a 0.8962M cyanic acid (HCNO) solution with 0.6071 M KOH solution at 25 "C. Calculate the pH at equivalence. The pK, of
cyanic acid is 3.46.
Round your answer to 2 decimal places.
Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of KOH solution added.
pH =
0
X
Transcribed Image Text:A chemist titrates 160.0 mL of a 0.8962M cyanic acid (HCNO) solution with 0.6071 M KOH solution at 25 "C. Calculate the pH at equivalence. The pK, of cyanic acid is 3.46. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of KOH solution added. pH = 0 X
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