Question

phenolphthalein color in base ?​

Answer 1

Answer:

Pink

Explanation:

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.

Answer 2

Explanation:

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.

Density: 1.277 g/cm3 (32 °C (90 °F))

Chemical formula: C20H14O4

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

Solubility in water: 400 mg/L