【摘要】 化学热力学和动力学是物理化学课程的重要组成部分,该部分内容概念较为抽象,学生在学习过程中比较困难。我们以CO₂加氢制乙醇的物理化学过程分析为例,阐述了化学热力学与动力学的联系与区别,为学生深入认识和理解物理化学课程提供了有力指导。更多还原

【Abstract】 Chemical thermodynamics and kinetics are important components of Physical Chemistry course. However, both of them are abstract and difficult to understand for undergraduate students. We carried out theoretical analysis both in chemical thermodynamics and kinetics on ethanol synthesis from CO₂ hydrogenation reaction. The connections and distinctions between chemical thermodynamics and kinetics are clarified, which provides students guide for understanding of Physical Chemistry course.更多还原