A student was required to prepare 250.0 mL of a hypochlorous acid/sodium hypochlorite buffer in which the concentration of the weak acid component was 0.058 M and the concentration of the conjugate base was 0.039 M. The student was supplied with 0.853 M hypochlorous acid and 1.0M NaOH to perform this task. What volume (inL) of the acid would the student need to prepare this buffer solution?
Hint: Assume that all of the conjugate base comes directly from the reaction of NaOH with the weak acid (in other words, there is negligible dissociation of the weak acid).
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