Conductivity of oxalic acid in aqueous solution at low concentration

被引：0
|
作者：
Ni, L [1 ]
Han, SJ
机构：
[1] Jiangsu Univ, Sch Chem & Chem Engn, Zhenjiang 212013, Peoples R China
[2] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
来源：
CHINESE JOURNAL OF CHEMICAL ENGINEERING | 2005年 / 13卷 / 01期
关键词：
oxalic acid; prediction equation; molar conductivity;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Oxalic acid is a weak and unsymmetrical bi-basic acid. There exist dissociation and association equilibria among the species in aqueous solution. The molar conductivity of the solution is the sum of the ionic contributions. Based on this idea, a new prediction equation of ionic conductivity was proposed at low concentration. The molar conductivities of the solution and its relevant ions were calculated respectively. The results obtained were in good agreement with those from experiments and the Quint-Viallard equation.
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页码：81 / 84
页数：4
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