Determine the pH (to two decimal places) of a solution prepared by adding 101 mL of water to a 310 mL solution containing 0.591 M sodium oxalate (Na200CCOO) and 4.61 M sodium hydrogen oxalate (NaHOOCCOO).

Determine the pH (to two decimal places) of a solution prepared by adding 101 mL of water to a 310 mL solution containing 0.591 M sodium oxalate (Na200CCOO) and 4.61 M sodium hydrogen oxalate (NaHOOCCOO).

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 32QRT

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Question

Determine the pH (to two decimal
places) of a solution prepared by adding
101 mL of water to a 310 mL solution
containing 0.591 M sodium oxalate
(Na200CCOO) and 4.61 M sodium
hydrogen oxalate (NaHOOCCOO).
Assume the volume of the solution does
not change and that the 5%
approximation is valid. A table of pka
values can be found

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