Combustion Calorimetry with Fluorine: Constant Pressure Flame Calorimetry

Instruments and methods have been developed and are described for the measurement of heats of reaction between fluorine and other gaseous materials. Verification of the amount of reaction of hydrogenous materials is possible. The estimated accuracy of measurements is about 0.3 percent. Lack of certa...

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Detalles Bibliográficos
Autores principales: Armstrong, G. T., Jessup, R. S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1960
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287026/
https://www.ncbi.nlm.nih.gov/pubmed/32196156
http://dx.doi.org/10.6028/jres.064A.005
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author Armstrong, G. T.
Jessup, R. S.
author_facet Armstrong, G. T.
Jessup, R. S.
author_sort Armstrong, G. T.
collection PubMed
description Instruments and methods have been developed and are described for the measurement of heats of reaction between fluorine and other gaseous materials. Verification of the amount of reaction of hydrogenous materials is possible. The estimated accuracy of measurements is about 0.3 percent. Lack of certainty of the magnitude of corrections to be applied for hydrogen fluoride nonideality is an important factor. The heat of formation of hydrogen fluoride is found to be −64.4 ± 0.25 kcal/mole on the basis of the reaction of fluorine with ammonia.
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spelling pubmed-52870262020-03-18 Combustion Calorimetry with Fluorine: Constant Pressure Flame Calorimetry Armstrong, G. T. Jessup, R. S. J Res Natl Bur Stand A Phys Chem Article Instruments and methods have been developed and are described for the measurement of heats of reaction between fluorine and other gaseous materials. Verification of the amount of reaction of hydrogenous materials is possible. The estimated accuracy of measurements is about 0.3 percent. Lack of certainty of the magnitude of corrections to be applied for hydrogen fluoride nonideality is an important factor. The heat of formation of hydrogen fluoride is found to be −64.4 ± 0.25 kcal/mole on the basis of the reaction of fluorine with ammonia. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1960 1960-02-01 /pmc/articles/PMC5287026/ /pubmed/32196156 http://dx.doi.org/10.6028/jres.064A.005 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Bureau of Standards Section A is a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. Articles from J Res may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright.
spellingShingle Article
Armstrong, G. T.
Jessup, R. S.
Combustion Calorimetry with Fluorine: Constant Pressure Flame Calorimetry
title Combustion Calorimetry with Fluorine: Constant Pressure Flame Calorimetry
title_full Combustion Calorimetry with Fluorine: Constant Pressure Flame Calorimetry
title_fullStr Combustion Calorimetry with Fluorine: Constant Pressure Flame Calorimetry
title_full_unstemmed Combustion Calorimetry with Fluorine: Constant Pressure Flame Calorimetry
title_short Combustion Calorimetry with Fluorine: Constant Pressure Flame Calorimetry
title_sort combustion calorimetry with fluorine: constant pressure flame calorimetry
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287026/
https://www.ncbi.nlm.nih.gov/pubmed/32196156
http://dx.doi.org/10.6028/jres.064A.005
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