饱和食盐水比热容的测量  

Measuring of Specific Heat of Saturation Salt Solution

作　　者：武银兰[1] 张青兰[1] 

机构地区：[1]太原理工大学,山西太原030024

出　　处：《大学物理实验》2011年第5期32-34,共3页Physical Experiment of College

摘　　要：在室温下分别利用散热法、混合法对饱和食盐水的比热容进行测量,通过比较推知饱和食盐水比热容的值大约为3.212～3.243J/(g.K)。所得结果的可靠性主要与实验的系统误差有关。In this paper,the specific heat of saturation salt solution was measured by cooling method and mixing method.It is shown that,the specific heat value of saturation salt solution is approximately 3.212～3.243J/（g.K）.The reliability of result depends mainly of the experiment system error.

关 键 词：比热容 散热法 混合法 

分 类 号：O343[理学—固体力学]