Chemistry

Problem

A solution is prepared by mixing 25.0 mL of 0.200 M HCl with 35.0 mL of 0.150 M H₂C₂O₄ (oxalic acid, a diprotic acid). The mixture is titrated with 0.250 M NaOH. Determine the volume, in milliliters, of NaOH required to reach the equivalence point.

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