摘要
本文根据Clausius-Clapeyrion(克劳修斯-克拉珀龙)方程,提出了一个确定纯净水汽化潜热的简易实验方法.实验中,通过测定温度和体积,可得到蒸汽压及汽化潜热。
In the present paper we propose a simple and easy method to detemine ethe Iatent heat of vaporization of pure water,using the Clausiusclapeyron equation.By measuring temperature and volume,the vapor pressure of water and the latent heat of vaporization have been got.The result is in a good agreement with the latent heat of vaporization,obtained from the empirical Antoine equation and from the literature.
关键词
温度
体积
蒸汽压方程
汽化热
热力学
C-C方程
temperature volume vapor pressure equation the latent heat of vaporization