A 0.448 g sample of propanoic acid (CH3CH2COOH, Ka = 1.3. x 10-5) was dissolved to a final volume of 50.0 cm3. This solution %3D underwent titration with 0.16 M NaOH. Calculate the pH of solution at the equivalence point.

A 0.448 g sample of propanoic acid (CH3CH2COOH, Ka = 1.3. x 10-5) was dissolved to a final volume of 50.0 cm3. This solution %3D underwent titration with 0.16 M NaOH. Calculate the pH of solution at the equivalence point.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

A 0.448 g sample of propanoic acid
(CH3CH2COOH, Ka = 1.3. x 105) was dissolved
to a final volume of 50.0 cm³. This solution
%3D
underwent titration with 0.16 M NaOH.
Calculate the pH of solution at the equivalence
point.
Please give the answer to 2 decimal places.
Answer:

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