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The ultrasonic velocity, density and viscosity have been measured for the binary liquid mixture of polyvinyl alcohol+ water has been measured as a function of the composition of 303,308,313 and318 K. The experimental data have been used to calculate some parameters namely, acoustic impedance (z), adiabatic compressibility (κ), intermolecular free length (Lf), and relative association (RA). The results are discussed and interpreted in terms of structural and specific interactions that predominated by intermolecular hydrogen bonding.