Reactions and Rates 2: Intro to Kinetics (inquiry based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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主題 Reactions and Rates 2: Intro to Kinetics (inquiry based)
說明 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
科目 化學
程度 大學 - 簡介, 高中
類型 作業, 實驗室, 概念問題
時間 60 分鐘
解答
語言 英語
關鍵字 kinetics, molecular, phet, reactions
模擬教學 Reactions & Rates 化學反應和反應速率


作者 Trish Loeblein
聯繫 Email patricia.loeblein@colorado.edu
學校 / 機構 PhET
提交日期 2009/6/29
更新日期 2013/7/9