Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table

Vitaly Vitalevich Ovchinnikov

doi:doi:10.11648/j.ajpc.20130204.11

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Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table

Vitaly Vitalevich Ovchinnikov

Published in American Journal of Physical Chemistry (Volume 2, Issue 4)

Received: 20 August 2013 Published: 10 September 2013

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Abstract

The heat of vaporization (∆vapНo), all thermodynamic functions ∆с,fGo, ∆с,fHo, So, ∆cSocond and heat capacity (Cp) of organic compounds of V-VII groups of Mendeleev′s Periodic Table can be well characterized with the number of valence electrons N without taking into account the number (h) of lone electrons pairs (g) of them in equation vap,c,f,sΨo = i ± f *(N - hg). The stoichiometric coefficients i and f reflect partially a various spatial structure of all investigated compounds. The free energy and entropy of combustion and formation are calculated only for oxygen, sulfur and partly fluorine compounds. For this reason their analysis causes the certain difficulties. It is possible to note, that f coefficients in the given above equation for free energies of combustion are very close to such coefficients for the heat of combustion processes. Also it has been found that calculated thermodynamic functions of ethers and sulfides are in good interdependence from each other: ∆сНo - ∆сSocond, ∆fНo - Socond, Socond - Cp. The 74 equations of mentioned type have been created for processes of vaporization, combustion, formation, entropic transformations and heat capacity.

Published in	American Journal of Physical Chemistry (Volume 2, Issue 4)
DOI	10.11648/j.ajpc.20130204.11
Page(s)	60-72
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2013. Published by Science Publishing Group

Keywords

Free Energy of Combustion, Free Energy of Formation, Heat of Combustion Heat of Formation, Entropy, Heat Capacity, Organic Compounds

References

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Vitaly Vitalevich Ovchinnikov. (2013). Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table. American Journal of Physical Chemistry, 2(4), 60-72. https://doi.org/10.11648/j.ajpc.20130204.11

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Vitaly Vitalevich Ovchinnikov. Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table. Am. J. Phys. Chem. 2013, 2(4), 60-72. doi: 10.11648/j.ajpc.20130204.11

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Vitaly Vitalevich Ovchinnikov. Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table. Am J Phys Chem. 2013;2(4):60-72. doi: 10.11648/j.ajpc.20130204.11

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@article{10.11648/j.ajpc.20130204.11,
  author = {Vitaly Vitalevich Ovchinnikov},
  title = {Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table},
  journal = {American Journal of Physical Chemistry},
  volume = {2},
  number = {4},
  pages = {60-72},
  doi = {10.11648/j.ajpc.20130204.11},
  url = {https://doi.org/10.11648/j.ajpc.20130204.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpc.20130204.11},
  abstract = {The heat of vaporization (∆vapНo), all thermodynamic functions ∆с,fGo, ∆с,fHo, So, ∆cSocond and heat capacity (Cp) of organic compounds of V-VII groups of Mendeleev′s Periodic Table can be well characterized with the number of valence electrons N without taking into account the number (h) of lone electrons pairs (g) of them in equation vap,c,f,sΨo = i ± f *(N - hg). The stoichiometric coefficients i and f reflect partially a various spatial structure of all investigated compounds. The free energy and entropy of combustion and formation are calculated only for oxygen, sulfur and partly fluorine compounds. For this reason their analysis causes the certain difficulties. It is possible to note, that f coefficients in the given above equation for free energies of combustion are very close to such coefficients for the heat of combustion processes. Also it has been found that calculated thermodynamic functions of ethers and sulfides are in good interdependence from each other: ∆сНo - ∆сSocond, ∆fНo - Socond, Socond - Cp. The 74 equations of mentioned type have been created for processes of vaporization, combustion, formation, entropic transformations and heat capacity.},
 year = {2013}
}

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TY  - JOUR
T1  - Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table
AU  - Vitaly Vitalevich Ovchinnikov
Y1  - 2013/09/10
PY  - 2013
N1  - https://doi.org/10.11648/j.ajpc.20130204.11
DO  - 10.11648/j.ajpc.20130204.11
T2  - American Journal of Physical Chemistry
JF  - American Journal of Physical Chemistry
JO  - American Journal of Physical Chemistry
SP  - 60
EP  - 72
PB  - Science Publishing Group
SN  - 2327-2449
UR  - https://doi.org/10.11648/j.ajpc.20130204.11
AB  - The heat of vaporization (∆vapНo), all thermodynamic functions ∆с,fGo, ∆с,fHo, So, ∆cSocond and heat capacity (Cp) of organic compounds of V-VII groups of Mendeleev′s Periodic Table can be well characterized with the number of valence electrons N without taking into account the number (h) of lone electrons pairs (g) of them in equation vap,c,f,sΨo = i ± f *(N - hg). The stoichiometric coefficients i and f reflect partially a various spatial structure of all investigated compounds. The free energy and entropy of combustion and formation are calculated only for oxygen, sulfur and partly fluorine compounds. For this reason their analysis causes the certain difficulties. It is possible to note, that f coefficients in the given above equation for free energies of combustion are very close to such coefficients for the heat of combustion processes. Also it has been found that calculated thermodynamic functions of ethers and sulfides are in good interdependence from each other: ∆сНo - ∆сSocond, ∆fНo - Socond, Socond - Cp. The 74 equations of mentioned type have been created for processes of vaporization, combustion, formation, entropic transformations and heat capacity.
VL  - 2
IS  - 4
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Vitaly Vitalevich Ovchinnikov

Department of General Chemistry and Ecology, Tupolev Kazan National Researching Technical University, Tatarstan, Russia

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Vitaly Vitalevich Ovchinnikov. (2013). Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table. American Journal of Physical Chemistry, 2(4), 60-72. https://doi.org/10.11648/j.ajpc.20130204.11

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Vitaly Vitalevich Ovchinnikov. Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table. Am. J. Phys. Chem. 2013, 2(4), 60-72. doi: 10.11648/j.ajpc.20130204.11

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Vitaly Vitalevich Ovchinnikov. Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table. Am J Phys Chem. 2013;2(4):60-72. doi: 10.11648/j.ajpc.20130204.11

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@article{10.11648/j.ajpc.20130204.11,
  author = {Vitaly Vitalevich Ovchinnikov},
  title = {Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table},
  journal = {American Journal of Physical Chemistry},
  volume = {2},
  number = {4},
  pages = {60-72},
  doi = {10.11648/j.ajpc.20130204.11},
  url = {https://doi.org/10.11648/j.ajpc.20130204.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpc.20130204.11},
  abstract = {The heat of vaporization (∆vapНo), all thermodynamic functions ∆с,fGo, ∆с,fHo, So, ∆cSocond and heat capacity (Cp) of organic compounds of V-VII groups of Mendeleev′s Periodic Table can be well characterized with the number of valence electrons N without taking into account the number (h) of lone electrons pairs (g) of them in equation vap,c,f,sΨo = i ± f *(N - hg). The stoichiometric coefficients i and f reflect partially a various spatial structure of all investigated compounds. The free energy and entropy of combustion and formation are calculated only for oxygen, sulfur and partly fluorine compounds. For this reason their analysis causes the certain difficulties. It is possible to note, that f coefficients in the given above equation for free energies of combustion are very close to such coefficients for the heat of combustion processes. Also it has been found that calculated thermodynamic functions of ethers and sulfides are in good interdependence from each other: ∆сНo - ∆сSocond, ∆fНo - Socond, Socond - Cp. The 74 equations of mentioned type have been created for processes of vaporization, combustion, formation, entropic transformations and heat capacity.},
 year = {2013}
}

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TY  - JOUR
T1  - Thermochemistry of Heteroatomic Compounds: Analysis and Calculation of Thermodynamic Functions of Organic Compounds of V-VII Groups of Mendeleev’s Periodic Table
AU  - Vitaly Vitalevich Ovchinnikov
Y1  - 2013/09/10
PY  - 2013
N1  - https://doi.org/10.11648/j.ajpc.20130204.11
DO  - 10.11648/j.ajpc.20130204.11
T2  - American Journal of Physical Chemistry
JF  - American Journal of Physical Chemistry
JO  - American Journal of Physical Chemistry
SP  - 60
EP  - 72
PB  - Science Publishing Group
SN  - 2327-2449
UR  - https://doi.org/10.11648/j.ajpc.20130204.11
AB  - The heat of vaporization (∆vapНo), all thermodynamic functions ∆с,fGo, ∆с,fHo, So, ∆cSocond and heat capacity (Cp) of organic compounds of V-VII groups of Mendeleev′s Periodic Table can be well characterized with the number of valence electrons N without taking into account the number (h) of lone electrons pairs (g) of them in equation vap,c,f,sΨo = i ± f *(N - hg). The stoichiometric coefficients i and f reflect partially a various spatial structure of all investigated compounds. The free energy and entropy of combustion and formation are calculated only for oxygen, sulfur and partly fluorine compounds. For this reason their analysis causes the certain difficulties. It is possible to note, that f coefficients in the given above equation for free energies of combustion are very close to such coefficients for the heat of combustion processes. Also it has been found that calculated thermodynamic functions of ethers and sulfides are in good interdependence from each other: ∆сНo - ∆сSocond, ∆fНo - Socond, Socond - Cp. The 74 equations of mentioned type have been created for processes of vaporization, combustion, formation, entropic transformations and heat capacity.
VL  - 2
IS  - 4
ER  -

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