In an acid-base titration, the titration curve reflects the strengths of the corresponding acid and base.
If one reagent is a weak acid or base and the other is a strong acid or base, the titration curve is irregular, and the pH shifts less with small additions of titrant near the equivalence point.
Acid-base titrations depend on the neutralization between an acid and a base when mixed in solution.
The endpoint and the equivalence point are not exactly the same: the equivalence point is determined by the stoichiometry of the reaction, while the endpoint is just the color change from the indicator.
