Literaturnachweis - Detailanzeige
| Autor/in | Zhilin, Denis M. |
|---|---|
| Titel | Stoichiometric Experiments with Alkane Combustion: A Classroom Demonstration |
| Quelle | In: Journal of Chemical Education, 89 (2012) 5, S.649-651 (3 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0021-9584 |
| DOI | 10.1021/ed200506d |
| Schlagwörter | Stoichiometry; Science Instruction; College Science; Undergraduate Study; High Schools; Secondary School Science; Chemistry; Scientific Concepts; Demonstrations (Educational); Science Experiments |
| Abstract | A simple, effective demonstration of the concept of limiting and excess reagent is presented. Mixtures of either air/methane (from a gas line) or air/butane (from a disposable cigarette lighter) contained in a plastic 2 L soda bottles are ignited. The mixtures combust readily when air/fuel ratios are stoichiometric, but not at a 2-fold excess of any of the reactants. Safety issues and typical errors are also discussed. (Contains 2 tables and 4 figures.) (As Provided). |
| Anmerkungen | Division of Chemical Education, Inc and ACS Publications Division of the American Chemical Society. 1155 Sixteenth Street NW, Washington, DC 20036. Tel: 800-227-5558; Tel: 202-872-4600; e-mail: eic@jce.acs.org; Web site: http://pubs.acs.org/jchemeduc |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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