During the titration of a weak acid with a strong base, whic…
Questions
During the titrаtiоn оf а weаk acid with a strоng base, which of the following statements are true?(Select all that apply) A) At the half-equivalence point, the pH equals the pKa of the weak acid.B) At the equivalence point, the solution contains only the conjugate base of the weak acid.C) The pH at the equivalence point is always less than 7 in this type of titration.D) At the half-equivalence point, the concentrations of the weak acid and its conjugate base are equal.E) The pH at the equivalence point is always 7, regardless of the acid or base used.