Phenolphthalein will turn fuchsia in the presence of a base with a pH of or above 10.0 and will remain colorless in the presence of a solution with a pH of or below 8.2.
Source: tatoeba (1539276)
Phenolphthalein
/ˌfiː.nɒlˈ(f)θa.liːn/
Synonyms for "phenolphthalein"
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2 entriesacid-base indicatorlaxative
Sample sentences
2 total sentences available.
Phenolphthalein is an indicator used in acid-base titrations.
Source: tatoeba (4363182)