The half‑equivalence point of a titration occurs half way to the equivalence point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted. if 0.750 moles of a monoprotic weak acid (ka = 8.8×10⁻⁵) is titrated with naoh, what is the ph of the solution at the half‑equivalence point? report your answer with 2 decimal places.