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Standard molar enthalpies of combustion of five trans -dimethoxycinnamic acids

✍ Scribed by M.A.R. Matos; ; M.J.S. Monte; ; D.M. Hillesheim

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
58 KB
Volume
33
Category
Article
ISSN
0021-9614

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✦ Synopsis

The standard ( p o = 0.1 MPa) molar enthalpies of formation for 2,3-, 2,4-, 2,5-, 3,4-and 3,5-trans-dimethoxycinnamic acids, in the gaseous phase, were derived from the standard molar enthalpies of combustion in oxygen, of the crystalline compounds, determined by static bomb combustion calorimetry at T = 298.15 K and from the literature values for the respective enthalpies of sublimation.

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