Thermodynamics of the complex (C2H5)2Zn·Te(C2H5)2 in the temperature range from 0 to 300 K
| Autor: | B.V. Lebedev, T.G. Kulagina |
|---|---|
| Rok vydání: | 1991 |
| Předmět: |
Enthalpy of fusion
Enthalpy chemistry.chemical_element Thermodynamics Zinc Diethylzinc Atmospheric temperature range Heat capacity Atomic and Molecular Physics and Optics chemistry.chemical_compound chemistry Melting point General Materials Science Physical and Theoretical Chemistry Adiabatic process |
| Zdroj: | The Journal of Chemical Thermodynamics. 23:1-9 |
| ISSN: | 0021-9614 |
| DOI: | 10.1016/s0021-9614(05)80052-7 |
| Popis: | The temperature dependence of the heat capacity C ° p ,m for 1-1 complex of diethylzinc with diethyltellurium has been studied between 13 K and 306 K in a vacuum adiabatic calorimetric cryostat within 0.2 per cent. The temperature and enthalpy of melting of the complex have been determined. From the values obtained the thermodynamic functions: Δ T 0 H ° m , Δ T 0 S ° m , and Φ° m have been calculated from T = 0 to 330 K, and the thermodynamic quantities for the process: ( C 2 H 5 ) 2 Zn ( l ) + ( C 2 H 5 ) 2 Te ( l ) = ( C 2 H 5 ) 2 Zn ⋅ Te ( C 2 H 5 ) 2 ( 1 ) have been estimated also at T = 298.15 K and p ° = 101.325 kPa. |
| Databáze: | OpenAIRE |
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