TERMIUM Plus®
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INDICADOR PH [1 record]
Record 1 - internal organization data 2021-07-28
Record 1, English
Record 1, Subject field(s)
- Equipment (Chemistry)
- Analytical Chemistry
Record 1, Main entry term, English
- pH indicator
1, record 1, English, pH%20indicator
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- acid-base indicator 2, record 1, English, acid%2Dbase%20indicator
correct
- colour indicator 3, record 1, English, colour%20indicator
correct
- coloured indicator 4, record 1, English, coloured%20indicator
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
... a compound that changes color in solution over a narrow range of pH values. 5, record 1, English, - pH%20indicator
Record number: 1, Textual support number: 1 CONT
pH indicators are used to give a rough value of pH of a chemical solution. For precise measurements, a pH meter is used. 5, record 1, English, - pH%20indicator
Record 1, Key term(s)
- color indicator
- colored indicator
Record 1, French
Record 1, Domaine(s)
- Équipement (Chimie)
- Chimie analytique
Record 1, Main entry term, French
- indicateur coloré acido-basique
1, record 1, French, indicateur%20color%C3%A9%20acido%2Dbasique
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- indicateur acido-basique 2, record 1, French, indicateur%20acido%2Dbasique
correct, masculine noun
- indicateur acide-base 3, record 1, French, indicateur%20acide%2Dbase
correct, masculine noun
- indicateur coloré de pH 2, record 1, French, indicateur%20color%C3%A9%20de%20pH
correct, masculine noun
- indicateur de pH 4, record 1, French, indicateur%20de%20pH
correct, masculine noun
- indicateur coloré 5, record 1, French, indicateur%20color%C3%A9
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Substance dont la couleur change dans un domaine assez étroit de pH. 6, record 1, French, - indicateur%20color%C3%A9%20acido%2Dbasique
Record number: 1, Textual support number: 1 CONT
Dès le dix-septième siècle, Robert Boyle utilise des décoctions de plantes comme indicateurs colorés. Dans son ouvrage «expériences sur les couleurs» il explique en 1663 comment mettre en évidence le caractère acide des solutions à l'aide de sirop de violette. 1, record 1, French, - indicateur%20color%C3%A9%20acido%2Dbasique
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Equipo (Química)
- Química analítica
Record 1, Main entry term, Spanish
- indicador de pH
1, record 1, Spanish, indicador%20de%20pH
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Instrumento que mide o indica la concentración de iones hidrógeno en una solución. En una escala de pH de 0 a 14, el 7 indica una solución neutra; de ahí hacia abajo, acidez, y hacia arriba, alcalinidad 1, record 1, Spanish, - indicador%20de%20pH
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