Academic Journal
Misconceptions and troublesome knowledge on chemical equilibrium
| العنوان: | Misconceptions and troublesome knowledge on chemical equilibrium |
|---|---|
| المؤلفون: | Andriani, Y, Mulyani, S, Wiji, W |
| المصدر: | Journal of Physics: Conference Series ; volume 1806, issue 1, page 012184 ; ISSN 1742-6588 1742-6596 |
| بيانات النشر: | IOP Publishing |
| سنة النشر: | 2021 |
| الوصف: | This research aims to find out misconceptions and troublesome knowledge on chemical equilibrium. The qualitative method used in this study is conducting a semi-structured interview with prospective chemistry teachers. The interview consists of investigating the prospective chemistry teachers’ understanding using CaCO 3 equilibrium system, NO 2 -N 2 O 4 equilibrium system, and FeSCN 2+ equilibrium system and asking about concepts that are considered troublesome according to their learning experiences. The common misconceptions on chemical equilibrium revealed by this study are about the dynamic nature of chemical equilibrium, the constancy of equilibrium constant, and the shift of equilibrium. Meanwhile, the dynamic equilibrium, the equilibrium constant, and Le Chatelier’s principle are considered troublesome knowledge because they can be alien, conceptually difficult, and troublesome language. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| DOI: | 10.1088/1742-6596/1806/1/012184 |
| DOI: | 10.1088/1742-6596/1806/1/012184/pdf |
| الاتاحة: | http://dx.doi.org/10.1088/1742-6596/1806/1/012184 https://iopscience.iop.org/article/10.1088/1742-6596/1806/1/012184 https://iopscience.iop.org/article/10.1088/1742-6596/1806/1/012184/pdf |
| Rights: | http://creativecommons.org/licenses/by/3.0/ ; https://iopscience.iop.org/info/page/text-and-data-mining |
| رقم الانضمام: | edsbas.8A65CCEC |
| قاعدة البيانات: | BASE |
| DOI: | 10.1088/1742-6596/1806/1/012184 |
|---|