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You are trying to make 2 liters of 1 M phosphate buffer at pH 8. Calculate...

You are trying to make 2 liters of 1 M phosphate buffer at pH 8.

Calculate how many grams of Na2HPO4 and NaH2PO4, respectively, are necessary.

pKa = 7.2

MW Na2HPO4 = 141.96 g/mol

MW NaH2PO4 = 119.98 g/mo

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