NAGIOS: RODERIC FUNCIONANDO
Una Formulación sencilla, cuantitativa y precisa para el principio de Le Chatelier
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Una Formulación sencilla, cuantitativa y precisa para el principio de Le Chatelier
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| Quílez Pardo, Juan; Solaz Portolés, Joan Josep Perfil | |||
| This document is a artículoDate1996 | |||
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Este documento está disponible también en : http://hdl.handle.net/10550/57050 |
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| In this paper it is presented an alternative teaching approach to avoid the ordinary Le Chateliers qualitative rule. This attempt is based on a well-founded general criterion of spontaneity. Hence, we endeavor an analysis of the different cases involving changes in the mass and the pressure (volume) of a chemical system in equilibrium. Our proposal accurately allows the beginning chemistry student to make predictions about the evolution of a perturbed chemical equilibrium system. In this way we draw up an easy, exact, and general quantitative formulation for the Le Chateliers principle | |||
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Quílez Pardo, Juan Solaz Portolés, Joan Josep 1996 Una Formulación sencilla, cuantitativa y precisa para el principio de Le Chatelier Educación Química 7 4 202 208 |
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58 - Pedagogia [2998]