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冰的熔解热的实验研究
引用本文:任亚杰,翟宝清,王亚辉.冰的熔解热的实验研究[J].陕西理工学院学报(社会科学版),2003,21(6):46-50.
作者姓名:任亚杰  翟宝清  王亚辉
作者单位:陕西理工学院,物理系,陕西,汉中,723000
摘    要:冰在熔解过程中需要吸取热能,根据热力学第一定律,将冰与水混合的过程中系统的总能量守恒,即冰在熔解及升温过程中所吸收的热量就等于水降温放出的热量,最终冰熔解并达到与水相同的温度,考虑到量热器系统的吸热及系统与环境之间的换热损失,对测量结果进行修正,可求出冰的熔解热。

关 键 词:热力学第一定律  熔解热  测定  实验研究
文章编号:1007-0842(2003)06-0046-05
修稿时间:2003年1月3日

Measuring the Heat of Fusion of Ice
REN Ya-jie,ZAI Bao-qing,WANG Ya-hui.Measuring the Heat of Fusion of Ice[J].Journal of Shaanxi University of Technology:Social Sciences,2003,21(6):46-50.
Authors:REN Ya-jie  ZAI Bao-qing  WANG Ya-hui
Abstract:Ice is melted, the heat energy must be supplied. According to the first law of thermodynamics, if ice and water were mixed, the systemic total energy keeps conversation. The quantity of heat, which the ice absorbed in melting process, is equal to the water released. In the balance state, the ice was melted and reached the same temperature of system. By way of calculating the absorbed heat of calorimeter and the system exchanged heat with the surroundings, correcting the measuring result, the heat of fusion have been obtained.
Keywords:first law of thermodynamics  heat of fusion  measuring  study in experiment  
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