Thermodynamic properties of three binary systems consist of diethylketone, ۲-butanol, ethylchloroacetate at temperatures (۲۹۸.۱۵, ۳۰۸.۱۵, ۳۱۸.۱۵) K

In this paper experimental densities, viscosities and derived thermodynamic properties of three binary mixtures consist of (diethylketone + ۲-butanol), (diethylketone + ethylchloroacetat) and (۲-butanol + ethylchloroacetate) at temperatures (۲۹۸.۱۵, ۳۰۸.۱۵, ۳۱۸.۱۵) K were presented.Thermochemical properties are of great interest for the adequate design of industrial processes and for the oretical purposes. The interaction between solvents with polar groups and carbonyl group of ketone plays a crucial role in the structural effects, molecolar level and for practical applications.When two or more solvent molecules are associated with one another to from a liquid mixture, it brings about a marked effect on the properties of the resulting system and differences in the intermolecular interactions of the solvents. This fact is well known as the transport phenomenon and thermophysical properties of mixed solvents.

کلیدواژه ها:

Diethylketone ، ۲-Butanol ، Ethylchloroacetate ، Excess molar volume ، Viscosity deviation.