摘要
测量活度的方法很多,等蒸气压法是其中的主要方法之一,我们根据等压法原理设计和安装了一套较简单的实验装置,测量了焦磷酸钾在不同浓度水溶液中的平均活度系数和渗透系数,结果与文献[1]相符,证明实验装置合乎要求。
A simple instrument for measuring activity coefficients and osmotic coefficients of electrolytic solution was installed by the isobaric principle.Using the method of double standard solution,activity coefficients and osmotic coefficients of K_(4)P_(2)O_(7) aqueous solution were determined.The results are in close agreement with literature value.
作者
吴鼎泉
孙明先
谢云峰
屈松生
Wu Dingquan;Sun Mingxian;Xie Yunfeng;Qu Songsheng(Department of Chemistry,Wuhan University,Wuhan)
出处
《高等学校化学学报》
SCIE
EI
CAS
1987年第11期1041-1043,共3页
Chemical Journal of Chinese Universities
