Thermo Physical Properties for Binary Mixture of Dimethylsulfoxide and Isopropylbenzene at Various Temperatures

Table 3

Derived parameters of Redlich-Kister equation (12) and standard deviation (13) for various functions of the binary mixtures at different temperatures.

𝑇/K	𝐴0	𝐴1	𝐴2	𝐴3	σ
𝑉^𝐸/cm^3·mol^−1
298.15	−1.6771	−0.2071	−0.0446	−0.6836	0.00561
303.15	−1.5289	−0.2059	0.5117	−0.0903	0.0055
308.15	−1.3339	−0.0698	0.7925	0.1613	0.0046
313.15	−1.0884	0.0276	0.8186	0.1259	0.00549
Δη/mPa·s
298.15	−0.7847	−0.1293	0.0065	0.0645	0.00296
303.15	−0.7328	−0.1197	0.1384	0.0587	0.00178
308.15	−0.6393	−0.1245	0.2208	0.0967	0.00359
313.15	−0.5606	−0.1118	0.2922	0.141	0.00333
𝐾^𝐸𝑆/TPa^−1
298.15	−121.777	−64.3513	−24.8534	−29.8607	0.37123
303.15	−133.145	−66.2282	−46.6216	−17.4037	0.21847
308.15	−144.714	−73.4879	−59.3712	4.1751	0.27323
313.15	−157.833	−74.2561	−62.2923	10.1465	0.51612
ΔR
298.15	−0.7478	0.2009	−0.1111	0.2177	0.0089
303.15	−0.6486	0.1994	0.0606	0.045	0.0056
308.15	−0.5417	0.2093	0.2408	−0.0917	0.0127
313.15	−0.4454	0.1947	0.3148	−0.1187	0.0167
Δ𝐺^𝐸/J·mol^−1
298.15	133.9592	209.2619	16.9998	168.234	64.9657
303.15	246.905	198.0077	349.8235	15.7865	3.63471
308.15	488.086	69.5143	603.5378	59.8815	7.55398
313.15	724.2593	−0.9946	832.3713	64.9657	8.13559