the acid solution after the chemist has added 17.69 mL of the KOH solution to it. students: you may assume the final volume equals the initial volume of the solution plus the vo - to 2 decimal places.

the acid solution after the chemist has added 17.69 mL of the KOH solution to it. students: you may assume the final volume equals the initial volume of the solution plus the vo - to 2 decimal places.

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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Question

An analytical chemist is titrating 141.4 mL of a 0.5900M solution of cyanic acid (HCNO) with a 0.7600M solution of KOH. The p K, of cyanic acid is 3.46.
a
Calculate the pH of the acid solution after the chemist has added 17.69 mL of the KOH solution to it.
Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added.
Round your answer to 2 decimal places.

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