3 We add an indicator to show when the endpoint has been rea

3. We add an indicator to show when the endpoint has been reached. Chemically, what is the significance of the endpoint in an acid-base titration?

Solution

The significance of end point in acid-base titration is it indicates the completion of neutralization. That means end point is the point at which the number of moles acid and the number of moles of base are the same.

So, the neutralization reaction completed at the end point.