Systematic Determination of Densities and Speeds of Sound of Nitroethane + Isomers of Butanol in the Range (283.15−308.15) K

Abstract

Densities and speeds of sound were measured for nitroethane + 1-butanol, nitroethane + 2-butanol, and nitroethane + 2-methyl-1-propanol at atmospheric pressure and at 11 temperatures in the range (283.15−308.15) K over the whole composition range. The densimeter and sound analyzer Anton Paar DSA-48 was used for the measurements. These results are used to calculate excess molar volumes, excess isobaric thermal expansivities, and isentropic compressibilities. Results are discussed in terms of well-known effects in mixtures containing alcohols.