domingopascual10 domingopascual10
  • 16-02-2021
  • Physics
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What color would a phenolphthalein solution be at ph=5

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deondra12
deondra12 deondra12
  • 16-02-2021

Answer:

Phenolphthalein is naturally colorless but turns pink in alkaline solutions. The compound remains colorless throughout the range of acidic pH levels but begins to turn pink at a pH level of 8.2 and continues to a bright magenta at pH 10 and above.

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