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
Email de contact patricia.loeblein@colorado.edu
Ecole / Organisation PhET
Date de soumission 29/06/09
Date de mise à jour 09/07/13