Problem- you need to prepare 100 ml of a ph400 buffer
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
How Much of each solution should be mixed to prepare this buffer?
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problem- you need to prepare 100 ml of a ph400 buffer solution using 100 m benzoic acid pka 420 and 160 m sodium
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