Problem: How many grams of glyoxylic acid and sodium glyoxylate are needed to prepare 2.25 L of a 2.40 M buffer at pH 3.50? The pKa of glyoxylic acid is 3.34.

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How many grams of glyoxylic acid and sodium glyoxylate are needed to prepare 2.25 L of a 2.40 M buffer at pH 3.50? The pKa of glyoxylic acid is 3.34.

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