Excess molar heat capacities and excess molar volumes of \(\left\{x_{1} \mathrm{CH}_{3}\left(\mathrm{CH}_{2}\right)_{3} \mathrm{CH}_{3}+\right.\) \(\left.x_{2} \mathrm{CH}_{3} \mathrm{C}\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CH}_{2} \mathrm{CH}\left(\mathrm{CH}_{3}\right) \mathrm{CH}_{3}+x_{3} \ma
Excess molar heat capacities CEp,m and excess molar volumes VEm of {x1CH3(CH2)5CH3 + x2CH3C(CH3)2CH2CH(CH3)CH3 + x3CH3C(CH3)2OC2H5 + (1 - x1 - x2 - x3)C2H5OH}(l) II. Ternary mixtures and prediction of quaternary values
β Scribed by W. Mier; R.N. Lichtenthaler; A.H. Roux; J.-P.E. Grolier
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 349 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0021-9614
No coin nor oath required. For personal study only.
β¦ Synopsis
Experimental excess molar heat capacities and excess molar volumes of all possibie ternary mixtures from (\left{x_{1} \mathrm{CH}{3}\left(\mathrm{CH}{2}\right){5} \mathrm{CH}{3}+x_{2} \mathrm{CH}{3} \mathrm{C}\left(\mathrm{CH}{3}\right){2} \mathrm{CH}{2} \mathrm{CH}\left(\mathrm{CH}{3}\right) \mathrm{CH}{3}+\right.) (\left.x_{3} \mathrm{CH}{3} \mathrm{C}\left(\mathrm{CH}{3}\right){2} \mathrm{OC}{2} \mathrm{H}{5}+\left(1-x{1}-x_{2}-x_{3}\right) \mathrm{C}{2} \mathrm{H}{5} \mathrm{OH}\right}(1)) are reported. These experimental results are used to develop a correlation for predicting the excess properties of quaternary mixtures of these compounds.
π SIMILAR VOLUMES
Excess molar volumes at the temperature 298.15 K were measured for , and {xCH3(CH2)4 CH3 +(1x)CH3(CH2)3OH}. Excess molar volumes were determined using an Anton Paar DMA 60/602 densimeter. The experimental values obtained in this work were compared with results obtained using methods which estimate
Excess molar volumes at the temperature \(298.15 \mathrm{~K}\) of \(\left[x_{1} \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CO}_{2}\left(\mathrm{CH}_{2}\right)_{2} \mathrm{CH}_{3}+\right.\) \(x_{2} \mathrm{CH}_{3}\left(\mathrm{CH}_{2}\right)_{5} \mathrm{OH}+\left(1-x_{1}-x_{2}\right)\left\{\mathrm{CH}_{
Excess molar volumes V E m of the ternary mixture {x1CH3(CH2)3OH+x2CH3(CH2)4CH3 + (1-x1-x2)CH3(CH2)3NH2} at the temperatures 298.15 K and 313.15 K, and the binary mixtures {xCH3(CH2)3OH + (1-x)CH3(CH2)3NH2}, {xCH3(CH2)4CH3 + (1-x)CH3(CH2)3NH2} at T=313.15 K have been determined from density measurem
## Excess molar volumes at CH2 )n-2CH3}, (n= 10 or n = 12), and {xCH3(CH2)3CH2Cl + (1x)CH3(CH2)n-2CH3}, (n= 10 or n = 12), were determined using a densimeter Anton Paar DMA 60/602. All the experimental values were compared with the results obtained by empirical expressions for estimating ternar