MATLAB在简单化学反应动力学教学中的应用

摘要

应用改进的Monte Carlo法和MATLAB编程来模拟简单反应系统中物质的浓度随时间的变化，建立化学动力学图形绘制的GUI程序，从而更加准确的刻画反应过程的本质；并通过简单反应速率图动态地反映出各物种组分的分布、变化以及相对含量的关系，还能根据其图形确定反应级数和计算反应速率。%The modified Monte Carlo method and MATLAB were used to simulate the concentration changes over time of the simple chemical reaction, a GUI program had been established to plot chemical kinetic figures, which could accurately reflect the essence of the reaction process. The simple chemical reaction rate figure could show the changes of the distribution of the species composition and relative concentration. Additionally, one could determine the chemical order of the reaction and calculate the rate of the reaction.