Consider the titration of 17.50 mL of 0.459 M potassiumpropanoate, CH3CH2CO2K, with 0.107 M HNO3. What is the pHof the solution after 39.38 mL of the HNO3 has been added?(pKa of CH3CH2CO,H = 4.691)

Millimoles of propanoic acid form =0.107*39.38=4 .21 Millimoles of salt remain=17.50*0.459 -4.21…

Answered: Consider the titration of 17.50 mL of…

Consider the titration of 17.50 mL of 0.459 M potassium propanoate, CH3CH2CO2K, with 0.107 M HNO3. What is the p of the solution after 39.38 mL of the HNO3 has been added? (pK, of CH3CH2CO,H = 4.691)

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 22QAP

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Precipitation Titration

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Question

Consider the titration of 17.50 mL of 0.459 M potassium
propanoate, CH3CH2CO2K, with 0.107 M HNO3. What is the pH
of the solution after 39.38 mL of the HNO3 has been added?
(pKa of CH3CH2CO,H = 4.691)

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