To prepare 1-L buffer solution with pH = 5.05, how many moles of C6H5COONA (sodium benzoate) should be mixed with 0.86 mol CGH5COOH (benzoic acid) into a 1-L solution? Ka (C6H5COOH) = 6.3 x 10. Your answer should have 2 significant figures.

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter8: Acids And Bases
Section: Chapter Questions
Problem 8.62P: 8-62 What is the pH of a buffer solution made by dissolving 0.10 mol of formic acid, HCOOH, and 0.10...
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To prepare 1-L buffer solution with pH = 5.05, how many moles of C6H5COONa (sodium benzoate) should be mixed with 0.86 mol CGH5COOH (benzoic acid) into a 1-L solution? Ka (C6H5COOH) = 6.3 x 10. Your answer
should have 2 significant figures.
Transcribed Image Text:To prepare 1-L buffer solution with pH = 5.05, how many moles of C6H5COONa (sodium benzoate) should be mixed with 0.86 mol CGH5COOH (benzoic acid) into a 1-L solution? Ka (C6H5COOH) = 6.3 x 10. Your answer should have 2 significant figures.
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