4. A 0.1475-M solution of Ba(OH)2 was used to titrate the acetic acid (60.05 g/mol) in a dilute aqueous solution. The following results were obtained. Sample Sample Volume, mL Ba(OH), Volume, mL 1 50.00 43.17 49.50 42.68 21.47 3 4 25.00 50.00 43.33 2CH;COOH + Ba(OH)2 → Ba(CH3C00) + 2H2O (a) Calculate the mean w/v percentage of acetic acid in the sample.

4. A 0.1475-M solution of Ba(OH)2 was used to titrate the acetic acid (60.05 g/mol) in a dilute aqueous solution. The following results were obtained. Sample Sample Volume, mL Ba(OH), Volume, mL 1 50.00 43.17 49.50 42.68 21.47 3 4 25.00 50.00 43.33 2CH;COOH + Ba(OH)2 → Ba(CH3C00) + 2H2O (a) Calculate the mean w/v percentage of acetic acid in the sample.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.20QAP

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