2019
DOI: 10.22481/rbba.v8i1.4912
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A definição de 'entalpia' em livros didáticos

Abstract: Este artigo apresenta uma análise da definição de Entalpia formulada pela Termodinâmica Clássica para sistemas fechados e tem como objetivo analisar as definições apresentadas pelos livros-textos de Termodinâmica tanto para Entalpia, quanto para a sua variação. Esta análise se baseará em três aspectos expositivos: a argumentação empírica, a citação histórica e a argumentação postulatória. Observou-se que a definição de Entalpia nos textos didáticos analisados é construída essencialmente a partir da discussão d… Show more

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“…Consequently, maintaining a thermal environment within the bounds of environmental comfort is crucial for the realization of this potential. Correia & Oliveira (2019) asserted that the calculation of enthalpy change can determine whether a reaction is exothermic (releasing heat) or endothermic (absorbing heat). For broilers to reach their productive potential in an environment with a temperature within the enthalpy of comfort, they require an appropriate range of temperature and relative air humidity.…”
Section: Introductionmentioning
confidence: 99%
“…Consequently, maintaining a thermal environment within the bounds of environmental comfort is crucial for the realization of this potential. Correia & Oliveira (2019) asserted that the calculation of enthalpy change can determine whether a reaction is exothermic (releasing heat) or endothermic (absorbing heat). For broilers to reach their productive potential in an environment with a temperature within the enthalpy of comfort, they require an appropriate range of temperature and relative air humidity.…”
Section: Introductionmentioning
confidence: 99%