溶解热测定实验的改进  

The improvement of experiments for the measurement of solution heat

作　　者：郑传明[1] 王良玉[1] 劳捷[1] 

机构地区：[1]北京理工大学理学院

出　　处：《实验技术与管理》2008年第12期45-46,51,共3页Experimental Technology and Management

摘　　要：溶解热测定实验是大学物理化学实验中的一个经典实验，近年来大多采用高度智能化的仪器设备直接显示实验结果。设计改进了该实验方案，用微机采集、保存原始数据，用通用软件处理数据、计算结果，提高了学生用微机处理数据的能力，加深了对溶解热基本概念和测量原理的理解。The measurement of solution heat is a classical physical chemistry experiment in colleges. Highly automatic instruments are usually used to display results directly. A new experimental procedure has been designed. Students use computer to measure and record origional data, use Office software to calculate and present experimental data and results. The new experimental procedure enhances the ability of students in using computer and promotes further understanding of concept of solution heat and principle of measurement.

关 键 词：溶解热 实验改进 物理化学 

分 类 号：O4-34[理学—物理]