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HEAT FORMATION [1 record]
Record 1 - internal organization data 2012-02-17
Record 1, English
Record 1, Subject field(s)
- Analytical Chemistry
- Chemical Elements and Compounds
- Heat (Physics)
Record 1, Main entry term, English
- heat of formation
1, record 1, English, heat%20of%20formation
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- formation heat 2, record 1, English, formation%20heat
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The amount of heat freed or absorbed when one gram molecular weight of a compound forms from its elements. 3, record 1, English, - heat%20of%20formation
Record 1, French
Record 1, Domaine(s)
- Chimie analytique
- Éléments et composés chimiques
- Chaleur (Physique)
Record 1, Main entry term, French
- chaleur de formation
1, record 1, French, chaleur%20de%20formation
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Quantité de chaleur dégagée ou absorbée lorsqu'un composé est formé à partir des éléments à leur état normal, à une température et à une pression données. 2, record 1, French, - chaleur%20de%20formation
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Química analítica
- Elementos y compuestos químicos
- Calor (Física)
Record 1, Main entry term, Spanish
- calor de formación
1, record 1, Spanish, calor%20de%20formaci%C3%B3n
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
La cantidad de calor despedido o absorbido cuando se forma un compuesto a partir de sus elementos, dependiente del estado físico y alotrópico de los productos iniciales y finales; se expresa de ordinario referido a la molécula gramo. 2, record 1, Spanish, - calor%20de%20formaci%C3%B3n
Record number: 1, Textual support number: 1 CONT
Así, la ecuación de combustión del hidrógeno es: H2(g)[2,g,subíndices]+½O2(g)[2,g,subíndices]=>H2[ subíndice]O(l)[ subíndice]+68 400 cal. Las 68 400 cal son el calor de formación del agua líquida a partir de sus elementos. 3, record 1, Spanish, - calor%20de%20formaci%C3%B3n
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