Chemistry, asked by ambawatbhuminsps26, 6 months ago

what is Phenolphtalien?

Answers

Answered by mawoler133

1

Answer:

an artificial acid-base indicator

Explanation:

Answered by Anonymous

2

Explanation:

Phenolphthalein is a chemical compound with the formula C₂₀H₁₄O₄ and is often written as "HIn" or "phph" in shorthand notation. Phenolphthalein is often used as an indicator in acid–base titrations. For this application, it turns colorless in acidic solutions and pink in basic solutions

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