Volumetric and ultrasonic studies of molecular interactions in binary liquid mixtures of styrene with toluene at different temperatures

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Abstract

This paper presents experimental data for densities (rho) and ultrasonic speeds (u) of pure styrene and toluene and of their binary liquid mixtures over the entire composition range at 298.15, 303.15, 308.15 and 313.15 K. From the experimental data the excess molar volumes (V-E), deviations in isentropic compressibilities (Delta k(s)), and in acoustic impedances (Delta Z), were calculated for the binary mixtures over the entire composition range at all the temperatures. Moreover, partial molar volumes, V-phi,1(0) and V-phi,2(0) and partial molar isentropic compressibilities, K-phi,1(0) and K-phi,2(0) at infinite dilution of styrene in toluene and toluene in styrene were examined. The variations of these parameters with composition of mixture suggest the strength of interactions between the component molecules under study.
Original languageUnknown
Pages (from-to)1042-1046
JournalJournal Of The Indian Chemical Society
Volume86
Issue number10
Publication statusPublished - 1 Jan 2009

Cite this

@article{9020635442ff464d9d95eef52eac2499,
title = "Volumetric and ultrasonic studies of molecular interactions in binary liquid mixtures of styrene with toluene at different temperatures",
abstract = "This paper presents experimental data for densities (rho) and ultrasonic speeds (u) of pure styrene and toluene and of their binary liquid mixtures over the entire composition range at 298.15, 303.15, 308.15 and 313.15 K. From the experimental data the excess molar volumes (V-E), deviations in isentropic compressibilities (Delta k(s)), and in acoustic impedances (Delta Z), were calculated for the binary mixtures over the entire composition range at all the temperatures. Moreover, partial molar volumes, V-phi,1(0) and V-phi,2(0) and partial molar isentropic compressibilities, K-phi,1(0) and K-phi,2(0) at infinite dilution of styrene in toluene and toluene in styrene were examined. The variations of these parameters with composition of mixture suggest the strength of interactions between the component molecules under study.",
keywords = "BUTYL ACRYLATE, M-XYLENE, 298.15 K, P-XYLENE, ETHYL ACRYLATE, O-XYLENE, EXCESS MOLAR VOLUMES, ISENTROPIC COMPRESSIBILITIES, N-ALKANES, METHYL-METHACRYLATE",
author = "Mohammad Tariq",
year = "2009",
month = "1",
day = "1",
language = "Unknown",
volume = "86",
pages = "1042--1046",
journal = "Journal Of The Indian Chemical Society",
issn = "0019-4522",
publisher = "Indian Chem Soc",
number = "10",

}

TY - JOUR

T1 - Volumetric and ultrasonic studies of molecular interactions in binary liquid mixtures of styrene with toluene at different temperatures

AU - Tariq, Mohammad

PY - 2009/1/1

Y1 - 2009/1/1

N2 - This paper presents experimental data for densities (rho) and ultrasonic speeds (u) of pure styrene and toluene and of their binary liquid mixtures over the entire composition range at 298.15, 303.15, 308.15 and 313.15 K. From the experimental data the excess molar volumes (V-E), deviations in isentropic compressibilities (Delta k(s)), and in acoustic impedances (Delta Z), were calculated for the binary mixtures over the entire composition range at all the temperatures. Moreover, partial molar volumes, V-phi,1(0) and V-phi,2(0) and partial molar isentropic compressibilities, K-phi,1(0) and K-phi,2(0) at infinite dilution of styrene in toluene and toluene in styrene were examined. The variations of these parameters with composition of mixture suggest the strength of interactions between the component molecules under study.

AB - This paper presents experimental data for densities (rho) and ultrasonic speeds (u) of pure styrene and toluene and of their binary liquid mixtures over the entire composition range at 298.15, 303.15, 308.15 and 313.15 K. From the experimental data the excess molar volumes (V-E), deviations in isentropic compressibilities (Delta k(s)), and in acoustic impedances (Delta Z), were calculated for the binary mixtures over the entire composition range at all the temperatures. Moreover, partial molar volumes, V-phi,1(0) and V-phi,2(0) and partial molar isentropic compressibilities, K-phi,1(0) and K-phi,2(0) at infinite dilution of styrene in toluene and toluene in styrene were examined. The variations of these parameters with composition of mixture suggest the strength of interactions between the component molecules under study.

KW - BUTYL ACRYLATE

KW - M-XYLENE

KW - 298.15 K

KW - P-XYLENE

KW - ETHYL ACRYLATE

KW - O-XYLENE

KW - EXCESS MOLAR VOLUMES

KW - ISENTROPIC COMPRESSIBILITIES

KW - N-ALKANES

KW - METHYL-METHACRYLATE

M3 - Article

VL - 86

SP - 1042

EP - 1046

JO - Journal Of The Indian Chemical Society

JF - Journal Of The Indian Chemical Society

SN - 0019-4522

IS - 10

ER -