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Answer to Question #68287 in Inorganic Chemistry for mina
Question #68287
How would I prepare 500 mL of 0.01 M phosphate buffer pH 7 from stock solutions of 0.2 M
NaH2PO4 and 0.2 M Na2HPO4?
NaH2PO4 and 0.2 M Na2HPO4?
Expert's answer
Mix 48, 75 ml of 0,2 M monobasic sodium phosphate with 76,25 ml of 0.2 M diabasic sodium phosphate and dilute to a total of 500 ml with distilled water.
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