Explain the preparation of phosphate buffer

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Describe the preparation of 40 liters of 0.02 M phosphate buffer, pH 6.9, starting from a 2 M H3PO4 solution and a 1 M KOH solution

Reference no: EM13287241

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Explain the preparation of phosphate buffer : Describe the preparation of 40 liters of 0.02 M , pH 6.9, starting from a 2 M H3PO4 solution and a 1 M KOH solution
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