What is minimum grams of acetic acid and of sodium acetate

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What is minimum grams of acetic acid and of sodium acetate dehydrate that must be used to prepare a buffer with a volume of 250 mL and a pH of 5.12 that must be able to hold the PH within + or - 5.12 even if .01 mol of NaOH or HCL is added to the solution.

Reference no: EM13636548

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