Kinetics
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
卡片预览 (6 张)
what is collision theory?
• particles must collide with sufficient energy and the correct orientation • the energy of the particles must be greater than or equal to the activation energy
list 4 factors that increase the rate of reaction
• increase concentration • increase pressure (GAS ONLY) • increase temperature • use of a catalyst
what does the highest point on a maxwell - boltzmann distribution represent?
most probable energy
how does a maxwell - boltzmann distribution curve change when temperature is increased?
• peak shifts right and is lower • more particles have energy greater than or equal to the activation energy
how does a maxwell - boltzmann distribution curve change when a catalyst is added? why?
• activation energy line shifts to left so more particles have energy greater than or equal to the activation energy • catalyst provides alternative pathway for reaction that requires less energy so more particles have energy greater than or equal to the activation energy
how does a maxwell - boltzmann distribution curve change when concentration is increased?
• peak is higher up but still starts at same point • more particles have energy greater than or equal to the activation energy