how-can-the-pka-value-of-a-weak-acid-be-determined-from-a-titration-curve

Question

How can the pKa value of a weak acid be determined from a titration curve?

Accepted Answer

By identifying the pH at the midpoint of the titration curve.

Answer

By calculating the volume of titrant added.

Answer

By measuring the temperature at the equivalence point.

Answer

By observing the color change at the endpoint.