虚拟化学实验室(Corel chemlab)是一款模拟实验仿真软件,为化学实验和教学提供虚拟的实验平台。本文简介软件的功能和使用,利用软件模拟氧化-还原反应过程,推导反应速率方程并计算反应的活化能,研究浓度和温度对化学反应速率的影响。结果表明,软件在模拟化学动力学实验中具有良好的可操作性和实用性,在实验教学中发挥着积极作用。 Corel chemlab is a simulation experiment simulation software that provides a virtual experimental platform for chemistry experiments and teaching. In this paper, the function and use of software are introduced. The software is used to simulate the oxidation-reduction reaction process. The reaction rate equation is derived and the activation energy of the reaction is calculated. The effect of concentration and temperature on the chemical reaction rate is studied. The results show that the software has good operability and practicability in simulating chemical kinetics experiments and plays an active role in experimental teaching.