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  3. a. which of the following buffer systems would be

A. Which of the following buffer systems would be the best choice to create a buffer...

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Question

Chemistry

A. Which of the following buffer systems would be the bestchoice to create a buffer with pH = 9.05?
HF/KF
HNO2/KNO2
NH3/NH4Cl (correct answer)
HClO/KClO

B. For the best system, calculate the ratio of the masses of thebuffer components required to make the buffer. Express your answerusing two significant figures.

m(NH3)/m(NH4Cl) =

Answer & Explanation Solved by verified expert
4.1 Ratings (575 Votes)
A Which of the following buffer systems would be the best choice to create a buffer with pH 905 We need a pKa value of the acid near pH 905 pKa 9    See Answer
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