The titration of a 0.1000 M HOCl (hypochlorous acid) is done using 0.1003 M NaOH. If a 25.00 mL aliquot of acid is used, determine the volume of NaOH required to reach the equivalence point, and then determine the half equivalence point volume. The Ka for hypochlorous acid is 3.5 x 10^-8.