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Chemistry, 22.08.2020 21:01 smcardenas02

Describe the preparation of 40 liters of 0.02M phosphate buffer., PH 6.9, starting from: a. A 2M H3PO4 solution and a 1M KOH solution.
b. 1 M solution of KH2PO4 and NA2HPO4.
c. solid Na3Po4 and 1M HCL

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Describe the preparation of 40 liters of 0.02M phosphate buffer., PH 6.9, starting from: a. A 2M H3...

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