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Chemistry
Acids and Bases
Indicator Properties
phenolphthalein is clear, blue or pink in a basic solution which would be a pH under, equal to, or over 7 and clear, blue or pink in an acidic solution which would be pH under, over, or equal to 7
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Phenolphthalein is clear in an acidic solution, which would have a pH under 7, and pink in a basic solution, which would have a pH over 7.
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