论文部分内容阅读
早在1888年,就已在许多实验现象的基础上总结出了勒夏忒里原理,对化学平衡体系(包括相平衡)平衡位置的移动方向进行了定性描述。后采热力学方法的发展对平衡问题已能进行定量计算,为勒夏忒里原理提供了理论基础。本文拟避开较复杂的热力学推导及计算,只借助于由热力学推导获得的平衡常数表达式讨论平衡的移动。在全日制十年制高中课本第一册化学中,是从勒夏忒里原理描述的,但新教
As early as 1888, Le Cody has been summarized on the basis of many experimental phenomena, and qualitative description of the moving direction of equilibrium position of chemical equilibrium system (including phase equilibrium) has been made. The development of posterior thermodynamic method has been able to quantitatively calculate the balance problem, which provides the theoretical basis for Le Chatris principle. This paper intends to avoid the more complex thermodynamics derivation and calculation, and only discuss the equilibrium movement by means of the equilibrium constant expression derived from thermodynamics. In the first year of full-time 10-year high school textbook chemistry, which is described by Le Charitre’s principle, Protestantism