Dodykaz7755 Dodykaz7755

27-03-2024
Mathematics

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You wish to prepare a buffer containing ch3cooh with a ph of 4.24. if the pka of acetic acid is 4.74, what ratio of [ch3coo-]/[ch3cooh] must you use?
A. 0.32
B. 0.50
C. 0.10
D. 2.0
E. 2.8

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