Experiments to Introduce Students into the Temperature Dependence of the Reaction Rate
Please always quote using this URN: urn:nbn:de:bvb:20-opus-229993
- It is a challenge in chemical education to understand basic principles of chemical reaction kinetics on an experimental basis because of the relatively extensive experimental setup and the often time-consuming measurement series. This contribution offers an introduction into the field of the temperature dependence of reaction rate with easy-to-use experiments. Data logging systems have been used to get sufficient data-sets to evaluate different measurements in reaction kinetics. Several experiments were designed for practical courses inIt is a challenge in chemical education to understand basic principles of chemical reaction kinetics on an experimental basis because of the relatively extensive experimental setup and the often time-consuming measurement series. This contribution offers an introduction into the field of the temperature dependence of reaction rate with easy-to-use experiments. Data logging systems have been used to get sufficient data-sets to evaluate different measurements in reaction kinetics. Several experiments were designed for practical courses in chemistry, which allow students to derive the simple van‘t Hoff rule on the one hand. On the other hand, the Arrhenius equation can only be derived on the basis of experimental data with the help of information from collision theory and Maxwell-Boltzmann distribution.…
Author: | Marcel Emmert, Konrad Heß, Patrick Gräb, Ekkehard Geidel |
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URN: | urn:nbn:de:bvb:20-opus-229993 |
Document Type: | Journal article |
Faculties: | Fakultät für Chemie und Pharmazie / Institut für Anorganische Chemie |
Language: | English |
Parent Title (English): | World Journal of Chemical Education |
Year of Completion: | 2020 |
Volume: | 8 |
Issue: | 2 |
Pagenumber: | 92-99 |
Source: | World Journal of Chemical Education, 2020, 8(2), pp. 92-99. DOI:10.12691/wjce-8-2-5 |
DOI: | https://doi.org/10.12691/wjce-8-2-5 |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 54 Chemie / 546 Anorganische Chemie |
Tag: | Arrhenius equation; ow-cost photometer; temperature dependence of reaction rate; van‘t Hoff rule |
Release Date: | 2021/04/19 |
Collections: | Open-Access-Publikationsfonds / Förderzeitraum 2020 |
Licence (German): | CC BY: Creative-Commons-Lizenz: Namensnennung 4.0 International |