Cacodylic acid (dimethylarsinic acid, HAsO2(CH3)2) is a common buffer used in biology to prepare and fix biological samples. It has a pKa value of 6.3. Calculate the pH of a buffer solution prepared by mixing 10.0 mL of 0.100 M NaOH with 20.0 mL of 0.150 M cacodylic acid. Express your answer to two decimal places. pH
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Cacodylic acid (dimethylarsinic acid, HAsO2(CH3)2) is a common buffer used in biology to prepare and fix biological samples. It has a pKa value of 6.3.
Calculate the pH of a buffer solution prepared by mixing 10.0 mL of 0.100 M NaOH with 20.0 mL of 0.150 M cacodylic acid.
Express your answer to two decimal places.
pH
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