Chemistry, 16.10.2020 23:01, srtdklug2005

Hi I just needed some help with the question below. Calculate how much acid and base you need to make 100ml of each buffer at an overall molarity of 0.1M.

Acid- NaH2PO4 molecular weight - 156.01.

PH 5.8 - 95.1 mM
PH 6.6 - 59.87 mM
PH 7.4 - 24.6 mM

Base Na2HPO4- molecular weight - 177.99

PH 5.8- 4.9 mM
PH 6.6 - 40.28 mM
PH 7.4 - 75.4 mM

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Hi I just needed some help with the question below. Calculate how much acid and base you need to ma...