phenolphthalein color in base ?
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2
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.
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0
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
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