Abstract
A flow microcalorimeter, model 2277-LKB, has been used to determine excess enthalpies, H E, at 298.15 K, for liquid mixtures containing 1-nitrobutane or 1-nitropentane or 1-nitrohexane + benzene or + tetrachloromethane. The experimental results, taken from literature, concerning thermodynamic properties of nitroalkanes + benzene or + tetrachloromethane mixtures have been interpreted in terms of the DISQUAC group contribution model. Two sets of structure-dependent interaction parameters for the nitro group/benzene and for the nitro group/tetrachloromethane contacts have been obtained. The model provides a fairly consistent description of the excess functions, G E and H E and of activity coefficients at infinite dilution, γ ∞ .
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
