Reactions and Rates 2: Intro to Kinetics (inquiry based) Uma estrela de ouro indica alta qualidade, atividades baseadas em indagações que seguem as diretrizes de projeto PhET.


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Título Reactions and Rates 2: Intro to Kinetics (inquiry based)
Descrição 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
Assunto Química
Nível Ensino Médio; Graduação - Inicial
Tipo Laboratório; Questões Conceituais; Tema de Casa
Duração 60 min
Respostas Incluídas Não
Idioma Inglês
Palavras-Chave kinetics; molecular; phet; reactions
Simulação(ões) Reações e Taxas


Autor(es) Trish Loeblein
Email para Contato patricia.loeblein@colorado.edu
Escola / Organização PhET
Data de publicação 29/06/09
Data de atualização 09/07/13