Literaturnachweis - Detailanzeige
Autor/in | Dombrink, Kathleen J. |
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Titel | A Commercial Device Involving the Breathalyzer Test Reaction. |
Quelle | In: Journal of Chemical Education, 73 (1996) 2, S.135-36Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0021-9584 |
Schlagwörter | Leitfaden; Unterricht; Lehrer; Chemical Reactions; Chemistry; Demonstrations (Science); Drinking; Higher Education; Oxidation; Secondary Education |
Abstract | Describes the working of Final Call, a commercially available breath analyzing device, which uses the chemical reaction involving the reduction of chromium (VI) in the orange dichromate ion to the green chromium (III) ion to detect ethyl alcohol. Presents a demonstration that simulates the use of a Final Call device. (JRH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |