Reactions and Rates 2: Intro to Kinetics (inquiry based) Une étoile d'or indique, les activités de haute qualité fondées sur la recherche qui suivent les directives de conception PhET.


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Titre Reactions and Rates 2: Intro to Kinetics (inquiry based)
Description This is part of a series of activities that I used throughout the year. After the first year, I revised the series because the students remembered more than I expected. This is the second in a series of activities that uses Reactions. Learning Goals: Students will be able to: Describe how the reaction coordinate can be used to predict whether a reaction will proceed including how the potential energy of the system changes; Describe what affects the potential energy of the particles and how that relates to the energy graph; Describe how the reaction coordinate can be used to predict whether a reaction will proceed slowly, quickly or not at all; Use the potential energy diagram to determine: The approximate activation energy for the forward and reverse reactions; The sign difference in energy between reactants and products; Draw a potential energy diagram from the energies of reactants and products and activation energy
Sujet Chimie
Niveau Lycée, Premier cycle - Intro
Type Devoirs, Labo, Questions conceptuelles
Durée 60 minutes
Réponses incluses Non
Langue Anglais
Mots clés kinetics, molecular, phet, reactions
Simulation(s) Réaction et cinétique


Auteur(s) Trish Loeblein
Ecole / Organisation PhET
Date de soumission 29/06/09
Date de mise à jour 09/07/13