2,4,6-Trichlorophenol is a weak monoprotic acid, with Ka = 2.51 × 10−8 mol dm−3 at 298 K. What is the concentration, in mol dm–3, of hydrogen ions in a 2.00 × 10−3 mol dm−3 solution of 2,4,6-trichlorophenol at 298 K?

Source: · 9 · 2017