Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/PH_indicator> ?p ?o }
- PH_indicator abstract "A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH (acidity or basicity) of the solution can be determined visually. Hence, a pH indicator is a chemical detector for hydronium ions (H3O+) or hydrogen ions (H+) in the Arrhenius model. Normally, the indicator causes the color of the solution to change depending on the pH. Indicators can also show change in other physical properties; for example, olfactory indicators show change in their odor. The pH value of a neutral solution is 7.0. Solutions with a pH value below 7.0 are considered acidic and solutions with pH value above 7.0 are basic (alkaline). As most naturally occurring organic compounds are weak protolytes, carboxylic acids and amines, pH indicators find many applications in biology and analytical chemistry. Moreover, pH indicators form one of the three main types of indicator compounds used in chemical analysis. For the quantitative analysis of metal cations, the use of complexometric indicators is preferred, whereas the third compound class, the redox indicators, are used in titrations involving a redox reaction as the basis of the analysis.".
- PH_indicator thumbnail Acid-base-indicators.png?width=300.
- PH_indicator wikiPageExternalLink pH-measurements-indicators.
- PH_indicator wikiPageExternalLink liste_indicateurs_pH.pdf.
- PH_indicator wikiPageID "85411".
- PH_indicator wikiPageLength "14805".
- PH_indicator wikiPageOutDegree "89".
- PH_indicator wikiPageRevisionID "701357817".
- PH_indicator wikiPageWikiLink Acid.
- PH_indicator wikiPageWikiLink Acid_dissociation_constant.
- PH_indicator wikiPageWikiLink Acid–base_reaction.
- PH_indicator wikiPageWikiLink Alizarine_Yellow_R.
- PH_indicator wikiPageWikiLink Aluminium.
- PH_indicator wikiPageWikiLink Amine.
- PH_indicator wikiPageWikiLink Analytical_chemistry.
- PH_indicator wikiPageWikiLink Anthocyanin.
- PH_indicator wikiPageWikiLink Base_(chemistry).
- PH_indicator wikiPageWikiLink Beer–Lambert_law.
- PH_indicator wikiPageWikiLink Biology.
- PH_indicator wikiPageWikiLink Blackcurrant.
- PH_indicator wikiPageWikiLink Blueberry.
- PH_indicator wikiPageWikiLink Bromocresol_green.
- PH_indicator wikiPageWikiLink Bromocresol_purple.
- PH_indicator wikiPageWikiLink Bromophenol_blue.
- PH_indicator wikiPageWikiLink Bromothymol_blue.
- PH_indicator wikiPageWikiLink Carboxylic_acid.
- PH_indicator wikiPageWikiLink Category:Equilibrium_chemistry.
- PH_indicator wikiPageWikiLink Category:PH_indicators.
- PH_indicator wikiPageWikiLink Category:Titration.
- PH_indicator wikiPageWikiLink Chemical_compound.
- PH_indicator wikiPageWikiLink Chemical_reaction.
- PH_indicator wikiPageWikiLink Chemical_substance.
- PH_indicator wikiPageWikiLink Chromophore.
- PH_indicator wikiPageWikiLink Color.
- PH_indicator wikiPageWikiLink Complexometric_indicator.
- PH_indicator wikiPageWikiLink Congo_red.
- PH_indicator wikiPageWikiLink Cresol_Red.
- PH_indicator wikiPageWikiLink Cresolphthalein.
- PH_indicator wikiPageWikiLink Crystal_violet.
- PH_indicator wikiPageWikiLink Fecal_pH_test.
- PH_indicator wikiPageWikiLink Halochromism.
- PH_indicator wikiPageWikiLink Henderson–Hasselbalch_equation.
- PH_indicator wikiPageWikiLink Hydrangea.
- PH_indicator wikiPageWikiLink Hydrangea_macrophylla.
- PH_indicator wikiPageWikiLink Hydrion_paper.
- PH_indicator wikiPageWikiLink Hydronium.
- PH_indicator wikiPageWikiLink Indigo_carmine.
- PH_indicator wikiPageWikiLink Kibibyte.
- PH_indicator wikiPageWikiLink Lichen.
- PH_indicator wikiPageWikiLink Linear_least_squares_(mathematics).
- PH_indicator wikiPageWikiLink Litmus.
- PH_indicator wikiPageWikiLink Litr.
- PH_indicator wikiPageWikiLink Malachite_green.
- PH_indicator wikiPageWikiLink Methyl_Purple.
- PH_indicator wikiPageWikiLink Methyl_orange.
- PH_indicator wikiPageWikiLink Methyl_red.
- PH_indicator wikiPageWikiLink Methyl_yellow.
- PH_indicator wikiPageWikiLink Molar_attenuation_coefficient.
- PH_indicator wikiPageWikiLink Naphtholphthalein.
- PH_indicator wikiPageWikiLink Neutral_red.
- PH_indicator wikiPageWikiLink Nitrazine.
- PH_indicator wikiPageWikiLink Odor.
- PH_indicator wikiPageWikiLink Old_Norse.
- PH_indicator wikiPageWikiLink Olfactory_indicators.
- PH_indicator wikiPageWikiLink PH.
- PH_indicator wikiPageWikiLink PH_meter.
- PH_indicator wikiPageWikiLink Pelargonium.
- PH_indicator wikiPageWikiLink Phenol_red.
- PH_indicator wikiPageWikiLink Phenolphthalein.
- PH_indicator wikiPageWikiLink Poppy.
- PH_indicator wikiPageWikiLink Protolytes.
- PH_indicator wikiPageWikiLink Red_cabbage.
- PH_indicator wikiPageWikiLink Redox_indicator.
- PH_indicator wikiPageWikiLink Rhubarb.
- PH_indicator wikiPageWikiLink Roccella_tinctoria.
- PH_indicator wikiPageWikiLink Rose.
- PH_indicator wikiPageWikiLink Solution.
- PH_indicator wikiPageWikiLink Subjectivity.
- PH_indicator wikiPageWikiLink Thymol_blue.
- PH_indicator wikiPageWikiLink Thymolphthalein.
- PH_indicator wikiPageWikiLink Titration.
- PH_indicator wikiPageWikiLink Universal_indicator.
- PH_indicator wikiPageWikiLink File:Acid-base-indicators.png.
- PH_indicator wikiPageWikiLink File:Bromocresol_green_spectrum.png.
- PH_indicator wikiPageWikiLink File:PH_indicator_paper.jpg.
- PH_indicator wikiPageWikiLinkText "PH indicator".
- PH_indicator wikiPageWikiLinkText "acid-base indicator".
- PH_indicator wikiPageWikiLinkText "acid-base indicators".
- PH_indicator wikiPageWikiLinkText "chemical indicator".
- PH_indicator wikiPageWikiLinkText "depends on pH".
- PH_indicator wikiPageWikiLinkText "high acidity".
- PH_indicator wikiPageWikiLinkText "indicator dye".
- PH_indicator wikiPageWikiLinkText "indicator dyes".
- PH_indicator wikiPageWikiLinkText "indicator".
- PH_indicator wikiPageWikiLinkText "indicators".
- PH_indicator wikiPageWikiLinkText "pH dependent".
- PH_indicator wikiPageWikiLinkText "pH indicator pencils".
- PH_indicator wikiPageWikiLinkText "pH indicator".
- PH_indicator wikiPageWikiLinkText "pH paper".
- PH_indicator wikiPageWikiLinkText "visual indicator".