Home

Citation: Zhang Zhong, Yao Yan, Song Peng-Sheng, Chen Jing-Qing. Isopiestic Determination of the Osmotic and Activity Coefficients of Aqueous Mixtures of Li₂SO₄ and MgSO₄[J]. Acta Physico-Chimica Sinica, ;1993, 9(03): 366-373. doi: 10.3866/PKU.WHXB19930315 shu

Isopiestic Determination of the Osmotic and Activity Coefficients of Aqueous Mixtures of Li₂SO₄ and MgSO₄

1.
Institute of Salt Lakes, Academia Sinica, Xining 810008

Received Date: 11 October 1991
Available Online: 15 June 1993

The osmotic coefficients of aqueous mixtures of Li_2SO_4 and MgSO_4 have been measured from 1.4 to 13.5 mol·(kg)~(-1) at 25 ℃ by using the isopiestic method. In the ranges of 0.2—8.7 and 0.6—12.7 mol·(kg)~(-1) the osmotic coefficients of Li_2SO_4 and MgSO_4 were also reported respectively. Ion interaction parameters of Pitzer model and Scatchard model have been calculated from these measurements. In comparison with Mckay-Perring method, the osmotic and activity coefficients for Li_2SO_4-MgSO_4 mixtures are fairly reliably represented by both Pitzer's equation and Scatchard's neutral electrolyte equation. The predicted solubilities for this system using Pitzer's approach show od agreement with experimental results.
- Osmotic coefficient; Activity coefficient; Pitzer equation; Scatchard equation; Mckay-Perring method; Solubility
1. [1]
  Haiying Jiang , Huilin Guo , Yongliang Cheng , Tongyu Xu , Jiquan Liu , Mingli Peng . Teaching Design of the Nernst Equation Based on the “Flipped Classroom” Method. University Chemistry, 2024, 39(8): 84-90. doi: 10.3866/PKU.DXHX202312091
2. [2]
  Wenqi Gao , Xiaoyan Fan , Feixiang Wang , Zhuojun Fu , Jing Zhang , Enlai Hu , Peijun Gong . Exploring Nernst Equation Factors and Applications of Solid Zinc-Air Battery. University Chemistry, 2024, 39(5): 98-107. doi: 10.3866/PKU.DXHX202310026
3. [3]
  Wenliang Wang , Weina Wang , Sufan Wang , Tian Sheng , Tao Zhou , Nan Wei . “Schrödinger Equation – Approximate Models – Core Concepts – Simple Applications”: Constructing a Logical Framework and Knowledge Graph of Atom and Molecule Structures. University Chemistry, 2024, 39(8): 338-343. doi: 10.3866/PKU.DXHX202312084
4. [4]
  Xiaohui Li , Ze Zhang , Jingyi Cui , Juanjuan Yin . Advanced Exploration and Practice of Teaching in the Experimental Course of Chemical Engineering Thermodynamics under the “High Order, Innovative, and Challenging” Framework. University Chemistry, 2024, 39(7): 368-376. doi: 10.3866/PKU.DXHX202311027
5. [5]
  Yonghui Wang , Weilin Chen , Yangguang Li . Knowledge Construction of “Solubility of Inorganic Substances” in Elemental Chemistry Teaching. University Chemistry, 2024, 39(4): 261-267. doi: 10.3866/PKU.DXHX202312102
6. [6]
  Xinlong WANG , Zhenguo CHENG , Guo WANG , Xiaokuen ZHANG , Yong XIANG , Xinquan WANG . Enhancement of the fragile interface of high voltage LiCoO₂ by surface gradient permeation of trace amounts of Mg/F. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 571-580. doi: 10.11862/CJIC.20230259
7. [7]
  Hui Shi , Shuangyan Huan , Yuzhi Wang . Ideological and Political Design of Potassium Permanganate Oxidation-Reduction Titration Experiment. University Chemistry, 2024, 39(2): 175-180. doi: 10.3866/PKU.DXHX202308042
8. [8]
  Zhenlin Zhou , Siyuan Chen , Yi Liu , Chengguo Hu , Faqiong Zhao . A New Program of Voltammetry Experiment Teaching Based on Laser-Scribed Graphene Electrode. University Chemistry, 2024, 39(2): 358-370. doi: 10.3866/PKU.DXHX202308049
9. [9]
  Feng Liang , Desheng Li , Yuting Jiang , Jiaxin Dong , Dongcheng Liu , Xingcan Shen . Method Exploration and Instrument Innovation for the Experiment of Colloid ζ Potential Measurement by Electrophoresis. University Chemistry, 2024, 39(5): 345-353. doi: 10.3866/PKU.DXHX202312009
10. [10]
  Wei Peng , Baoying Wen , Huamin Li , Yiru Wang , Jianfeng Li . Exploration and Practice on Raman Scattering Spectroscopy Experimental Teaching. University Chemistry, 2024, 39(8): 230-240. doi: 10.3866/PKU.DXHX202312062
11. [11]
  Yujia Luo , Yunpeng Qi , Huiping Xing , Yuhu Li . The Use of Viscosity Method for Predicting the Life Expectancy of Xuan Paper-based Heritage Objects. University Chemistry, 2024, 39(8): 290-294. doi: 10.3866/PKU.DXHX202401037
12. [12]
  Tiejun Su . The Construction and Application of the Calculation Formula for Endpoint Error in Precipitation Titration: A Case Study of the Mohr Method. University Chemistry, 2024, 39(11): 384-387. doi: 10.12461/PKU.DXHX202402039
13. [13]
  Bingliang Li , Yuying Han , Dianyang Li , Dandan Liu , Wenbin Shang . One-Step Synthesis of Benorilate Guided by Green Chemistry Principles and in vivo Dynamic Evaluation. University Chemistry, 2024, 39(6): 342-349. doi: 10.3866/PKU.DXHX202311070
14. [14]
  Mengyao Shi , Kangle Su , Qingming Lu , Bin Zhang , Xiaowen Xu . Determination of Potassium Content in Tobacco Stem Ash by Flame Atomic Absorption Spectroscopy. University Chemistry, 2024, 39(10): 255-260. doi: 10.12461/PKU.DXHX202404105
15. [15]
  Yinuo Wu , Jiantao Ye , Xie Zhou , Yu Qian , Lei Guo . Teaching Design of Basic Chemistry Based on PBL Methodology for Medical Undergraduates: A Case Study on “Osmotic Pressure of Solution”. University Chemistry, 2024, 39(3): 149-157. doi: 10.3866/PKU.DXHX202309077
16. [16]
  Zhen Yao , Bing Lin , Youping Tian , Tao Li , Wenhui Zhang , Xiongwei Liu , Wude Yang . Visible-Light-Mediated One-Pot Synthesis of Secondary Amines and Mechanistic Exploration. University Chemistry, 2024, 39(5): 201-208. doi: 10.3866/PKU.DXHX202311033
17. [17]
  Xinxue Li . The Application of Reverse Thinking in Teaching of Boiling Point Elevation and Freezing Point Depression of Dilute Solutions in General Chemistry. University Chemistry, 2024, 39(11): 359-364. doi: 10.3866/PKU.DXHX202401075
18. [18]
  Yuan Zheng , Quan Lan , Zhenggen Zha , Lingling Li , Jun Jiang , Pingping Zhu . Teaching Reform of Organic Synthesis Experiments by Introducing Reverse Thinking and Design Concepts: Taking the Synthesis of Cinnamic Acid Based on Retrosynthetic Analysis as an Example. University Chemistry, 2024, 39(6): 207-213. doi: 10.3866/PKU.DXHX202310065

Get Citation

PDF

XML

Metrics

PDF Downloads(2384)
Abstract views(3181)
HTML views(3)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return

Isopiestic Determination of the Osmotic and Activity Coefficients of Aqueous Mixtures of Li2SO4 and MgSO4

Metrics

通讯作者: 陈斌, bchen63@163.com

Isopiestic Determination of the Osmotic and Activity Coefficients of Aqueous Mixtures of Li₂SO₄ and MgSO₄