iodometry

iodometry
Analytic techniques involving titrations in which visible form(s) of iodine is either formed or consumed, the sudden appearance or disappearance of iodine marking the end point. SYN: iodimetry. [iodine + G. metron, measure]

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io·dom·e·try .ī-ə-'däm-ə-trē also io·dim·e·try -'dim- n, pl -tries
1) the volumetric determination of iodine usu. by titration with a standard solution of sodium thiosulfate using starch as indicator
2) a method of quantitative analysis involving the use of a standard solution of iodine or the liberation of iodine from an iodide
io·do·met·ric also io·di·met·ric ī-.ōd-ə-'me-trik adj
io·do·met·ri·cal·ly also io·di·met·ri·cal·ly -tri-k(ə-)lē adv

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io·dom·e·try (i″o-domґə-tre) [iodo- + -metry] estimation of the quantity of a chemical by titration with iodine. iodometric adj

Medical dictionary. 2011.

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  • Iodometry — is a method of volumetric chemical analysis, a titration where the appearance or disappearance of elementary iodine indicates the end point.Usual reagents are sodium thiosulfate as titrant, starch as an indicator (it forms blue complex with… …   Wikipedia

  • iodometry — [ī΄ə däm′ə trē] n. [ IODO + METRY] quantitative determination of iodine, or of substances that will react with it or liberate it, by volumetric analytical methods iodometric [ī΄ədō΄me′trik] adj …   English World dictionary

  • iodometry — jodometrija statusas T sritis chemija apibrėžtis Titrimetrinis oksidatorių ar reduktorių nustatymas jodidais arba jodu. atitikmenys: angl. iodimetry; iodometry rus. иодометрия …   Chemijos terminų aiškinamasis žodynas

  • iodometry(V) — jodatometrija statusas T sritis chemija apibrėžtis Titrimetrinis reduktorių nustatymas jodatų titrantais. atitikmenys: angl. iodometry(V) rus. иодатометрия …   Chemijos terminų aiškinamasis žodynas

  • iodometry — iodometric /uy oh deuh me trik/, adj. iodometrically, adv. /uy euh dom i tree/, n. Chem. a volumetric analytical procedure for determining iodine or materials that will liberate iodine or react with iodine. Also, iodimetry. [1880 85; IODO +… …   Universalium

  • iodometry — noun An analytical technique that uses the sudden disappearance (or appearance) of iodine to mark the end of a redox titration …   Wiktionary

  • iodometry — n. (Chemistry) process of identifying substances which release iodine or iodine compounds (also iodimetry) …   English contemporary dictionary

  • iodometry — io·dom·e·try …   English syllables

  • iodometry — /aɪəˈdɒmətri/ (say uyuh domuhtree) noun a volumetric analytical procedure for determining iodine, or materials which will liberate iodine or react with iodine. Also, iodimetry. –iodometric /aɪədoʊˈmɛtrɪk/ (say uyuhdoh metrik), adjective …  

  • iodometry — …   Useful english dictionary

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