Explain how you would make phosphate buffer

Reference no: EM13184278

Describe how you would make 4 liters of a 0.075 M phosphate buffer at pH of 7.15 without using a pH meter, if the only materials you have are a 1.0 M stock solution of KH2PO4 and a 1M NaOH solution.

Reference no: EM13184278

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