Home

Citation: Cheng Zhihua*, Li Han, Zhang Litian, Yang Jiazhen, Liang Chunyu. THE DETERMINATION OF STANDARD ELECTROMOTIVE FORCE OF CELL Cu|CuSO₄|Hg₂SO₄-Hg AT DIFFERENT TEMPERATURES[J]. Acta Physico-Chimica Sinica, ;1989, 5(05): 590-593. doi: 10.3866/PKU.WHXB19890516 shu

THE DETERMINATION OF STANDARD ELECTROMOTIVE FORCE OF CELL Cu|CuSO₄|Hg₂SO₄-Hg AT DIFFERENT TEMPERATURES

1.
Changchun Institute of Applied Chemistry; Academia Sinica; Department of Chemistry; LiaoNing Universty; Shenyang

Received Date: 30 November 1987
Available Online: 15 October 1989

The emfs of Cu|CuSO_4|Hg_2SO_4-Hg were determined at 5 temperature points from 278.15 K to 313.15 K. Based on the Pitzer' s Equation a polynomial approximation for the determination of standard emf, E_m, was proposed. The values of E_m obtained by author's method agree with values of E_m obtained by the extended Debye-Huckel equation within experimental errors. Compared with the extrapolation result of extended Debye-Huckel equation, the uncertainty by the selecting of parameter of ion size was avoided. By the use of polynomial approximation method the standard emf's for different type cells in the literature were also determinded. The results were more satisfactary.
1. [1]
  Ruming Yuan , Pingping Wu , Laiying Zhang , Xiaoming Xu , Gang Fu . Patriotic Devotion, Upholding Integrity and Innovation, Wholeheartedly Nurturing the New: The Ideological and Political Design of the Experiment on Determining the Thermodynamic Functions of Chemical Reactions by Electromotive Force Method. University Chemistry, 2024, 39(4): 125-132. doi: 10.3866/PKU.DXHX202311057
2. [2]
  Jie Zhou , Chuanxiang Zhang , Changchun Hu , Shuo Li , Yuan Liu , Zhu Chen , Song Li , Hui Chen , Rokayya Sami , Yan Deng . Electrochemical aptasensor based on black phosphorus-porous graphene nanocomposites for high-performance detection of Hg²⁺. Chinese Chemical Letters, 2024, 35(11): 109561-. doi: 10.1016/j.cclet.2024.109561
3. [3]
  Shuangxi Li , Huijun Yu , Tianwei Lan , Liyi Shi , Danhong Cheng , Lupeng Han , Dengsong Zhang . NO_x reduction against alkali poisoning over Ce(SO₄)₂-V₂O₅/TiO₂ catalysts by constructing the Ce⁴⁺–SO₄²⁻ pair sites. Chinese Chemical Letters, 2024, 35(5): 108240-. doi: 10.1016/j.cclet.2023.108240
4. [4]
  Juan Yuan , Bin Zhang , Jinping Wu , Mengfan Wang . Design of a Comprehensive Experiment on Preparation and Characterization of Cu₂(Salen)₂ Nanomaterials with Two Distinct Morphologies. University Chemistry, 2024, 39(10): 420-425. doi: 10.3866/PKU.DXHX202402014
5. [5]
  Peng ZHOU , Xiao CAI , Qingxiang MA , Xu LIU . Effects of Cu doping on the structure and optical properties of Au₁₁(dppf)₄Cl₂ nanocluster. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1254-1260. doi: 10.11862/CJIC.20240047
6. [6]
  Zhen Shi , Wei Jin , Yuhang Sun , Xu Li , Liang Mao , Xiaoyan Cai , Zaizhu Lou . Interface charge separation in Cu2CoSnS4/ZnIn2S4 heterojunction for boosting photocatalytic hydrogen production. Chinese Journal of Structural Chemistry, 2023, 42(12): 100201-100201. doi: 10.1016/j.cjsc.2023.100201
7. [7]
  Yi YANG , Shuang WANG , Wendan WANG , Limiao CHEN . Photocatalytic CO₂ reduction performance of Z-scheme Ag-Cu₂O/BiVO₄ photocatalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 895-906. doi: 10.11862/CJIC.20230434
8. [8]
  Haiming Wu , Gaya N. Andrew , Rajini Anumula , Zhixun Luo . Corrigendum to 'How ligand coordination and superatomic-states accommodate the structure and property of a metal cluster: Cu₄ (dppy)₄ Cl₂ vs. Cu₂₁ (dppy)₁₀ with altered photoluminescence' [Chin. Chem. Lett. 35 (2024) 108340]. Chinese Chemical Letters, 2024, 35(12): 109912-. doi: 10.1016/j.cclet.2024.109912
9. [9]
  Guorong Li , Yijing Wu , Chao Zhong , Yixin Yang , Zian Lin . Predesigned covalent organic framework with sulfur coordination: Anchoring Au nanoparticles for sensitive colorimetric detection of Hg(Ⅱ). Chinese Chemical Letters, 2024, 35(5): 108904-. doi: 10.1016/j.cclet.2023.108904
10. [10]
  A-Yang Wang , Sheng-Hua Zhou , Mao-Yin Ran , Xin-Tao Wu , Hua Lin , Qi-Long Zhu . Regulating the key performance parameters for Hg-based IR NLO chalcogenides via bandgap engineering strategy. Chinese Chemical Letters, 2024, 35(10): 109377-. doi: 10.1016/j.cclet.2023.109377
11. [11]
  Jiaxuan Wang , Tonghe Liu , Bingxiang Wang , Ziwei Li , Yuzhong Niu , Hou Chen , Ying Zhang . Synthesis of polyhydroxyl-capped PAMAM dendrimer/silica composites for the adsorption of aqueous Hg(II) and Ag(I). Chinese Chemical Letters, 2024, 35(12): 109900-. doi: 10.1016/j.cclet.2024.109900
12. [12]
  Zhenming Xu , Mingbo Zheng , Zhenhui Liu , Duo Chen , Qingsheng Liu . Experimental Design of Project-Driven Teaching in Computational Materials Science: First-Principles Calculations of the LiFePO₄ Cathode Material for Lithium-Ion Batteries. University Chemistry, 2024, 39(4): 140-148. doi: 10.3866/PKU.DXHX202307022
13. [13]
  Jianyin He , Liuyun Chen , Xinling Xie , Zuzeng Qin , Hongbing Ji , Tongming Su . ZnCoP/CdLa₂S₄肖特基异质结的构建促进光催化产氢. Acta Physico-Chimica Sinica, 2024, 40(11): 2404030-. doi: 10.3866/PKU.WHXB202404030
14. [14]
  Xuanzhu Huo , Yixi Liu , Qiyu Wu , Zhiqiang Dong , Chanzi Ruan , Yanping Ren . Integrated Experiment of “Electrolytic Preparation of Cu₂O and Gasometric Determination of Avogadro’s Constant: Implementation, Results, and Discussion: A Micro-Experiment Recommended for Freshmen in Higher Education at Various Levels Across the Nation. University Chemistry, 2024, 39(3): 302-307. doi: 10.3866/PKU.DXHX202308095
15. [15]
  Doudou Qin , Junyang Ding , Chu Liang , Qian Liu , Ligang Feng , Yang Luo , Guangzhi Hu , Jun Luo , Xijun Liu . Addressing Challenges and Enhancing Performance of Manganese-based Cathode Materials in Aqueous Zinc-Ion Batteries. Acta Physico-Chimica Sinica, 2024, 40(10): 2310034-. doi: 10.3866/PKU.WHXB202310034
16. [16]
  Yihu Ke , Shuai Wang , Fei Jin , Guangbo Liu , Zhiliang Jin , Noritatsu Tsubaki . Charge transfer optimization: Role of Cu-graphdiyne/NiCoMoO4 S-scheme heterojunction and Ohmic junction. Chinese Journal of Structural Chemistry, 2024, 43(12): 100458-100458. doi: 10.1016/j.cjsc.2024.100458
17. [17]
  Qingtang ZHANG , Xiaoyu WU , Zheng WANG , Xiaomei WANG . Performance of nano Li₂FeSiO₄/C cathode material co-doped by potassium and chlorine ions. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1689-1696. doi: 10.11862/CJIC.20240115
18. [18]
  Xue Qi , Zhihui Wen , Xiaohang Qiu . Design of Chemistry Popular Science Courses for Primary and Secondary School Students across Various Ages under the “Double Reduction” Policy: A Case Study of Nankai University’s Chemistry Science Popularization Base. University Chemistry, 2024, 39(9): 392-400. doi: 10.3866/PKU.DXHX202310070
19. [19]
  Yu'ang Liu , Yuechao Wu , Junyu Huang , Tao Wang , Xiaohong Liu , Tianying Yan . Computation of Absolute Electrode Potential of Standard Hydrogen Electrode Using Ab Initio Method. University Chemistry, 2025, 40(3): 215-222. doi: 10.12461/PKU.DXHX202407112
20. [20]
  Fan JIA , Wenbao XU , Fangbin LIU , Haihua ZHANG , Hongbing FU . Synthesis and electroluminescence properties of Mn²⁺ doped quasi-two-dimensional perovskites (PEA)₂Pb_yMn_1-yBr₄. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1114-1122. doi: 10.11862/CJIC.20230473

Get Citation

PDF

XML

Metrics

PDF Downloads(1940)
Abstract views(2470)
HTML views(6)

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

THE DETERMINATION OF STANDARD ELECTROMOTIVE FORCE OF CELL Cu|CuSO4|Hg2SO4-Hg AT DIFFERENT TEMPERATURES

Metrics

通讯作者: 陈斌, bchen63@163.com

THE DETERMINATION OF STANDARD ELECTROMOTIVE FORCE OF CELL Cu|CuSO₄|Hg₂SO₄-Hg AT DIFFERENT TEMPERATURES