A Straightforward Model for Molar Enthalpy Prediction of CsO, CsF, and CsCl Molecules Via Shifted Tietz-Wei Potential

2021 ◽  
Vol 42 (6) ◽  
Author(s):  
Ridha Horchani ◽  
Safa Al Shafii ◽  
Hela Friha ◽  
Haikel Jelassi
Keyword(s):  
Molar Enthalpy

Thermodynamic properties of multicomponent electrolyte solutions in mixed solvents. 5• HCl + NaCl + urea + water at 278.5–318.15 K

1988 ◽  
Vol 66 (4) ◽  
pp. 637-644 ◽  
Author(s):  
Dian-Yuan Men ◽  
Jia-Zhen Yang ◽  
Chun-Yu Liang ◽  
Li-Tian Zhang ◽  
Huan Gao ◽  
...  
Keyword(s):  
Mixed Solvents ◽  
Electrolyte Solutions ◽  
Absolute Temperature ◽  
Molar Enthalpy ◽  
Free Energies ◽  
Force Measurements ◽  
Solution Theory ◽  
Electrolytic Solution ◽  
Harned's Rule ◽  
Electromotive Force Measurements

This paper reports electromotive force measurements of the cells[Formula: see text]and[Formula: see text]in mixed solvents of urea, mole fraction x = 0.05, at five temperatures from 278.15 to 318.15 K. The standard potentials of Ag–AgCl electrode in mixed solvents were obtained from the emf of cell (A) for HCl of molality mA from 0.02 to 0.11 mol kg−1, both by extrapolation on the basis of an extended Debye–Hückel equation and by a polynomial approach proposed in this paper on the basis of Pitzer's electrolytic solution theory. The standard free energies of transfer for HCl are discussed. The activity coefficients of HClγA in HCl + NaCl + urea + water have also been obtained from the emf of cell (B) at constant total ionic strength I = 0.5, 1.0, 1.5, and 2.0 mol kg−1. The experimental results show that HCl obeys Harned's rule and log γA is a linear function of absolute temperature T. They also indicate that the relative partial molar enthalpy of HCl obeys a similar Harned's rule.

The standard molar enthalpy of formation of Cs2ZrO3

1987 ◽  
Vol 19 (10) ◽  
pp. 1117-1120 ◽  
Author(s):  
E.H.P Cordfunke ◽  
W Ouweltjes ◽  
P.Van Vlaanderen
Keyword(s):  
Enthalpy Of Formation ◽  
Molar Enthalpy ◽  
Standard Molar Enthalpy

Determination of the standard molar enthalpy of formation of α-AlOOH (diaspore)

1995 ◽  
Vol 27 (4) ◽  
pp. 443-446 ◽  
Author(s):  
Chen Qiyuan ◽  
Zeng Wenming ◽  
Gu Songqing ◽  
Yang Guanqun ◽  
Zhou Huifang ◽  
...  
Keyword(s):  
Enthalpy Of Formation ◽  
Molar Enthalpy ◽  
Standard Molar Enthalpy

Standard Molar Enthalpy of Formation and of Vaporization of Ethyl 3-Oxobutanoate

1995 ◽  
Vol 40 (2) ◽  
pp. 426-428 ◽  
Author(s):  
Manuel A. V. Ribeiro daSilva ◽  
Maria Luisa C. C. H. Ferrao ◽  
Fang Jiye
Keyword(s):  
Enthalpy Of Formation ◽  
Molar Enthalpy ◽  
Standard Molar Enthalpy
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