How to prepare 1% w/v Phenolphthalein Solution for Laboratory use| Laiba Aasim

In this video, we will demonstrate the step-by-step preparation of Phenolphthalein Indicator commonly used in Acid-Base Titrations.

Phenolphthalein is weak indicator that turns ink in basic solutions, making itself an ideal indicator detecting the endpoint of acid base titrations.

In this video we will cover:

1) What is Phenolphthalein
2) It's Structure
3) Working Principle
4) Materials needed for Preparation
5) Accurate amount required
6) Dissolution in Ethanol
7) Dilution to 1%
8) Storage and handling

Видео How to prepare 1% w/v Phenolphthalein Solution for Laboratory use| Laiba Aasim канала Teaching Zone