Chemistry, asked by omsanwal439, 7 months ago

Describe phenolphthalein.

Answers

Answered by khushi02022010

2

Answer:

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.

Chemical formula: C20H14O4

Melting point: 258–263 °C (496–505 °F; 531–536 K)

Density: 1.277 g/cm3 (32 °C (90 °F))

Solubility in water: 400 mg/L

Answered by educatorvs

2

Answer:

It is a solution that is used as indicators

Explanation:

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