Reactions and Rates 2: Intro to Kinetics (inquiry based) En gold-star betyder høj kvalitet, undersøgelsesbacerede aktiviteter som følger PhET's retningslinier.


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Tittel Reactions and Rates 2: Intro to Kinetics (inquiry based)
Beskrivelse 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
Emne Kemi
Niveau Bachelor - intro, Gymnasium
Type Koncept spørgsmål, Laboratorie, Lektie
Varighed 60 minutter
Svar inkluderet Nej
Sprog Engelsk
Nøgleord kinetics, molecular, phet, reactions
Simuleringer Reaktioner og størrelser


Forfattere Trish Loeblein
Kontakt email patricia.loeblein@colorado.edu
Skole / organisation PhET
Dato for tilmelding 29-06-09
Dato for opdatering 09-07-13