Enviar artigo por via de e-mail Enthalpies of the formation and decomposition of hydrogen trioxide HOOOH in an aqueous solution
- Autores: Levanov A.V.1, Isaikina O.Y.1,2, Lunin V.V.1,2
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Afiliações:
- Department of Chemistry
- Topcihev Institute of Petrochemical Synthesis
- Edição: Volume 90, Nº 11 (2016)
- Páginas: 2136-2141
- Seção: Chemical Thermodynamics and Thermochemistry
- URL: https://bakhtiniada.ru/0036-0244/article/view/168918
- DOI: https://doi.org/10.1134/S0036024416110145
- ID: 168918
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Resumo
The enthalpies of the formation and decomposition of hydrogen trioxide are estimated from the heating curves of peroxide-radical condensates synthesized from gaseous O2 + H2 mixtures. Enthalpy of decomposition Н2О3(aq.) → Н2О(liq.) + О2(gas) is −31.2 ± 1.5 kcal/mol, and enthalpy of formation ΔfH(H2O3, aq.) =–37.5 ± 1.6 kcal/mol. Both values correspond to the temperature range of 240–265 K.
Sobre autores
A. Levanov
Department of Chemistry
Autor responsável pela correspondência
Email: levanov@kge.msu.ru
Rússia, Moscow, 119991
O. Isaikina
Department of Chemistry; Topcihev Institute of Petrochemical Synthesis
Email: levanov@kge.msu.ru
Rússia, Moscow, 119991; Moscow, 117912
V. Lunin
Department of Chemistry; Topcihev Institute of Petrochemical Synthesis
Email: levanov@kge.msu.ru
Rússia, Moscow, 119991; Moscow, 117912
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