Volumetric Properties of Aqueous Solutions of Ethylene Glycols in the Temperature Range of 293.15–318.15 K

Table 2

Experimental densities 𝜌 (g⋅cm⁻³) for all aqueous binary mixtures at different temperatures.

𝜌 (g⋅cm^−3)
𝑚 (mol/kg)	293.15 K	298.15 K	303.15 K	308.1 K	313.15 K	318.15 K
EG
0.0000	0.99823	0.99708	0.99561	0.99400	0.99222	0.99022
0.0488	0.99838	0.99716	0.99577	0.99419	0.99240	0.99033
0.0982	0.99890	0.99760	0.99601	0.99451	0.99278	0.99090
0.1561	0.99923	0.99780	0.99640	0.99497	0.99312	0.99114
0.2365	0.99965	0.99840	0.99698	0.99541	0.99361	0.99138
0.2726	0.99989	0.99876	0.99730	0.99575	0.99399	0.99186
0.3143	1.00031	0.99906	0.99752	0.99601	0.99425	0.99228
0.3796	1.00075	0.99945	0.99798	0.99640	0.99473	0.99260
0.4268	1.00103	0.99977	0.99830	0.99676	0.99495	0.99302
0.5201	1.00163	1.00041	0.99894	0.99740	0.99553	0.99351
DEG
0.0000	0.99823	0.99708	0.99561	0.99400	0.99222	0.99022
0.0517	0.99893	0.99764	0.99604	0.99481	0.99294	0.99075
0.1112	0.99998	0.99885	0.99736	0.99559	0.99366	0.99159
0.1505	1.00050	0.99939	0.99805	0.99638	0.99435	0.99294
0.1965	1.00110	0.99979	0.99843	0.99660	0.99521	0.99340
0.2618	1.00199	1.00080	0.99929	0.99730	0.99577	0.99399
0.3103	1.00247	1.00160	0.99981	0.99799	0.99612	0.99441
0.3472	1.00295	1.00184	1.00012	0.99843	0.99658	0.99477
0.4235	1.00410	1.00293	1.00128	0.99992	0.99774	0.99579
0.4602	1.00484	1.00353	1.00221	1.00060	0.99893	0.99666
0.5017	1.00550	1.00432	1.00285	1.00128	0.99941	0.99732
TEG
0.0000	0.99823	0.99717	0.99587	0.99392	0.99187	0.99002
0.0538	0.99943	0.99828	0.99697	0.99496	0.99269	0.99108
0.0994	1.00069	0.99971	0.99824	0.99645	0.99452	0.99271
0.1543	1.00158	1.00077	0.99935	0.99742	0.99549	0.99396
0.2001	1.00272	1.00140	1.00005	0.99834	0.99653	0.99416
0.2552	1.00403	1.00283	1.00128	0.99945	0.99764	0.99585
0.3192	1.00494	1.00389	1.00285	1.00092	0.99913	0.99752
0.3686	1.00564	1.00512	1.00341	1.00178	0.99977	0.99818
0.4366	1.00743	1.00630	1.00498	1.00319	1.00128	0.99915
0.4804	1.00878	1.00743	1.00586	1.00401	1.00192	0.99993
0.5288	1.00942	1.00801	1.00667	1.00484	1.00293	1.00092

aStandard uncertainties 𝑢 are: 𝑢 (𝑇) = 0.01 K, 𝑢 (𝜌) = 2.0 × 10⁻⁵ g⋅cm⁻³.