Which statement best defines the equivalence point in an acid–base titration?
CHEMISTRY · Single correct · A Level · Chemistry · Acids and bases · Acids and bases
Problem
Which statement best defines the equivalence point in an acid–base titration?
(a) The volume at which the indicator just changes colour.
(b) The point at which the pH of the solution is exactly 7.
(c) The point at which the number of moles of titrant added equals the stoichiometric number of moles of analyte present.
(d) The instant when the concentrations of the acid and its conjugate base in solution become equal.