24. A buffer is prepared using acetic acid, CH3COOH, (a weak acid) and sodium acetate, CH3COONa (which provides acetate ions, the conjugate base), according to the following proportions:   Volume of CH3COOH(aq):   135.0 mL Concentration of CH3COOH(aq):  1.014 M   Volume of CH3COONa(aq):  123.0 mL Concentration of CH3COONa(aq):  1.204 M   What is the concentration of the conjugate base, CH3COO-, component in the final buffer solution? Give your answer in M, with correct significant digits.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter16: Reactions Between Acids And Bases
Section: Chapter Questions
Problem 16.102QE
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24. A buffer is prepared using acetic acid, CH3COOH, (a weak acid) and sodium acetate, CH3COONa (which provides acetate ions, the conjugate base), according to the following proportions:

 

Volume of CH3COOH(aq):   135.0 mL

Concentration of CH3COOH(aq):  1.014 M

 

Volume of CH3COONa(aq):  123.0 mL

Concentration of CH3COONa(aq):  1.204 M

 

What is the concentration of the conjugate base, CH3COO-, component in the final buffer solution?

Give your answer in M, with correct significant digits.

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