Excess thermodynamic functions H E m and V E m are reported in this paper for a set of 42 mixtures formed by six ethyl alkanoates (from ethanoate to heptanoate) and seven odd alkanes (from pentane to heptadecane). The H E m values were positive for all mixtures, increasing with the alkane chain-leng
Thermodynamic properties of (an ethyl ester+ann-alkane). XI.HEmandVEmvalues for {xCH3(CH2)uCOOCH2CH3+ (1 -x)CH3(CH2)2v+1CH3} withu=6, 7, 8, 10, 12, and 14, andv=(1 to 7)
✍ Scribed by J. Ortega; J. Plácido; M. Vidal
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 299 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0021-9614
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✦ Synopsis
Thermodynamic properties of an ethyl ) ester H an n-alkane . XI. H E and V E values for m m { ( ) xCH CH COOCH CH H 3 2 u 2 3 ( ) ( ) } 1 I x CH CH CH with 3 2 2© H1 3 ( ) u s 6, 7, 8, 10, 12, and 14, and © s 1 to 7
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Excess volumes of each of six methyl esters (from pentanoate to pentadecanoate) with each of five odd n-alkanes (from pentane to tridecane) have been obtained at the temperature 298.15 K using a vibrating-tube densimeter. The V E m values were positive for the mixtures containing the heavier hydroca
Excess molar enthalpies and excess molar volumes for six mixtures: \{a methyl ester (from ethanoate to heptanoate) + tetradecane \(\}\) have been determined at \(T=298.15 \mathrm{~K}\) as a function of the mole fraction. All the mixtures studied exhibit positive values for both quantities which decr