Phenolphthalein is an indicator used in acid-base titrations.
Source: tatoeba (4363182)
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2 total sentences available.
Phenolphthalein is an indicator used in acid-base titrations.
Source: tatoeba (4363182)
an acid-base reaction
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.