Prepare buffer solution of benzoic acid

Reference no: EM13691529

Problem- you need to prepare 100 mL of a pH=4.00 buffer solution using .100 M benzoic acid (pKa = 4.20) and .160 M sodium benzoate

mL Benzoic acid = ?

Please define why you think that's the right answer

Reference no: EM13691529

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