Ultrasonic measurements in ethylacetate and n-butanol

The ultrasonic velocity and density measurements have been carried out at 2 MH frequency in the binary mixture of ethyl acetate and n-butanol over the entire range of mole fractions at 30 and 40 degrees C temperature. The Puls e echo overlap (PEO) technique is used for measuring the ultrasonic velocit ies (nu). The measured values of velocity and density are utilised to compu te the thermodynamic parameters such as L-f, V and K-s, for an understandin g of their intermolecular interaction.