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I decanted 10mL of maleic acid into a flask and added 75mL of H2O. I titrated it with 0.1435M NaOH. The first equivalence point was at 7.59mL and the second equivalence point was at 14.91 mL. My calculated pKa1 is 2.01 and pKa2 is 5.71.

What is the molarity of the maleic acid?

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