Which of the following buffer systems would be the best choice to create a buffer with pH = 7.1? HC2H3O2/KC2H3O2 HClO2/KClO2 NH3/NH4Cl HClO/KClO For the best system, calculate the ratio of the masses of the buffer components required to make the buffer.

Chemistry: Principles and Reactions
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Author:William L. Masterton, Cecile N. Hurley
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Chapter14: Equilibria In Acid-base Solutions
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Which of the following buffer systems would be the best choice to create a buffer with pH = 7.1?
HC2H3O2/KC2H3O2
HClO2/KClO2
NH3/NH4Cl
HClO/KClO

For the best system, calculate the ratio of the masses of the buffer components required to make the buffer.

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