含熵偏微商法在化学热力学等式证明中的应用  

Application of Partial Derivative Methods Containing Entropy in Proof of Chemical Thermodynamic Equations

作　　者：王艳坤[1] 

机构地区：[1]河南教育学院化学系,河南郑州450046

出　　处：《化工高等教育》2014年第1期75-77,共3页Higher Education in Chemical Engineering

基　　金：河南省教育厅自然科学基础研究项目(12B150009);河南省科技攻关重点项目(122102210062)

摘　　要：本文以四个热力学基本公式和麦克斯韦关系式为基础,归纳总结了含熵偏微商的处理方法,结合实例对含熵偏微商在物理化学热力学等式证明中的解题思路及应用进行了具体探讨。该方法可扩展适用于对其他偏微商的处理,从而得出化学热力学等式证明的普遍解题方法。Based on four thermodynamic basic formulas and Maxwell relations. The treatment method of partial derivative containing entropy has been summarized. Detailed discussion on the idea of bow to solve the problem and how to apply it in physical chemistry thermodynamics proof problems is made with prac- tical examples. This method can be extended to handle other partial derivatives. From that, the common solving method for the chemical thermodynamic proof problems is derived.

关 键 词：化学热力学 熵函数 麦克斯韦关系式 偏微商 

分 类 号：TQ0-4[化学工程]