Standard enthalpies of combustion of phenanthrene and naphthacene were determined to be -(7048.7 Β± 0.9) kJ β’ mol -1 and -(9005.1 Β± 1.8) kJ β’ mol -1 , respectively, by means of high-precision micro-combustion calorimetry. The former result agrees very well with that reported by Steele et al. (AIChE S
Heterophase synthesis and standard enthalpies of formation of metal acetylacetonates
β Scribed by N. N. Kamkin; N. G. Yaryshev; A. S. Alikhanyan
- Book ID
- 110182717
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2010
- Tongue
- English
- Weight
- 202 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0036-0236
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π SIMILAR VOLUMES
The standard ( p o = 0.1 MPa) molar enthalpy of combustion at T = 298.15 K of crystalline benzanthrone was determined as c H o m = -(8114.7 Β± 2.0) kJ β’ mol -1 by static-bomb calorimetry, and the standard molar enthalpy of formation of the crystal at T = 298.15 K was derived as f H o m (cr) = -(4.1 Β±
By using a conventional bomb calorimeter and a technique of burning pure C60 on a gram-scale in a mini-crucible, the standard massic energy of combustion of C60 was determined: DcuΒ°= -(36036.06 2 6.04) Jβ’g -1 . The corresponding thermodynamic functions at T = 298.15 K were derived for C60: DcHΒ°m(cr)