化学学报 ›› 1989, Vol. 47 ›› Issue (5): 465-468. 上一篇    下一篇

研究论文

恒温式滴定量热计连续测定溶液稀释热的研究

王荫德;翟宗玺   

  1. 中国科学院青海盐湖研究所
  • 发布日期:1989-05-15

Investigation on continuous determination of dilution heat of solution with a constant environment temperature titration calorimeter

WANG YINDE;ZHAI ZONGXI   

  • Published:1989-05-15

本文提出, 以不同的电热功率, 对稀释后的系统分别进行升温的方法, 求出K值, 进而计算出热容C.

关键词: 滴定, 溶液, 盐酸, 热量计, 稀释热

An enthalpy titration method is described for the continuous determination of heat of dilution The heat capacity can also be detd by two calibration runs with different elec. power. The method is tested by determing the dilution heat of aqueous HCl from 3.23 through 1.12 mol/kg.H

Key words: TITRATION, SOLUTION, HYDROCHLORIC ACID, CALORIMETERS, DILUTION HEAT

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