A solution containing a 250 mg sample of an organic acid undergoes potentiometric titration with 0.1015 N NaOH. The experiment yielded the following results. mL NaOH added pH 6.03 2.85 12.06 (EP 1) 4.28 18.09 5.70 24.12 (EP 2) 9.22 Based on the provided data, solve for the: a. lonization constant(s) of the acid b. Equivalent weight of the acid C. Molar mass of the acid

A solution containing a 250 mg sample of an organic acid undergoes potentiometric titration with 0.1015 N NaOH. The experiment yielded the following results. mL NaOH added pH 6.03 2.85 12.06 (EP 1) 4.28 18.09 5.70 24.12 (EP 2) 9.22 Based on the provided data, solve for the: a. lonization constant(s) of the acid b. Equivalent weight of the acid C. Molar mass of the acid

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter10: Potentiometry And Redox Titrations

Section: Chapter Questions

Problem 7P

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