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Sound Velocity, Densities and Excess Parameter Studies on 1, 4-Dioxane with 1-Hexanol at the Temperature T= (298.15 To 318.15) K

Anil Kumar K, Dr Srinivasu Ch

Sound velocity, densities of binary mixture of 1,4-dioxane with 1-hexanol has been measured over the entire range of composition using Anton Paar at (T=298.15, 303.15, 308.15, 313.15 & 318.15) K. The Excess parameters viz., deviations in isentropic compressibility (ΔKs), excess molar volumes (Vm E), excess free length (Lf E), excess acoustic impedance (ZE) , excess sound velocity (uE) are deduced from experimental values and discussed intermolecular interactions present in the mixture. At the end, all the parameters have been fitted to Redlich-Kister equation and their coefficients are obtained.