Why is phenolphthalein used in weak acid strong base titration?

why is phenolphthalein used in weak acid strong base titration?

1 Answer
Udhaya S.
Apr 21, 2018

All about the end-point pH.

Explanation:

A weak-acid strong base titration involves a end-point/neutralization point at a pH higher than conventional 7 and usually around 9-10. Phenolphthalein has a color change around this range as well and thus we use this.

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