Dortmund Data Bank
Excess Enthalpy Data
The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.
Enthalpy of Mixing Data Set 1015
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 195.100 |
0.05290 |
| 317.780 |
0.09840 |
| 489.440 |
0.19770 |
| 570.660 |
0.29500 |
| 612.110 |
0.33680 |
| 619.650 |
0.41760 |
| 635.140 |
0.46360 |
| 638.070 |
0.51520 |
| 554.330 |
0.61050 |
| 515.810 |
0.64550 |
| 406.960 |
0.71480 |
| 353.780 |
0.75120 |
| 281.350 |
0.80620 |
| 62.380 |
0.93270 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Nagata I.; Nagashima M.; Kazuma K.; Nagagawa M.: Heats of Mixing for Binary Systems and Data Reduction Based on a Triplet Model of Guggenheim. J.Chem.Eng.Japan 8 (1975) 261-265 |
Enthalpy of Mixing Data Set 11273
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 312.000 |
0.07300 |
| 557.000 |
0.16400 |
| 714.000 |
0.26600 |
| 786.000 |
0.36100 |
| 822.000 |
0.40300 |
| 839.000 |
0.47200 |
| 842.000 |
0.53800 |
| 794.000 |
0.61700 |
| 771.000 |
0.63200 |
| 643.000 |
0.73300 |
| 326.000 |
0.88800 |
| 276.000 |
0.91000 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Ruiz A.: Excess Enthalpies of (Hexane + a Carboxylic Acid). J.Chem.Thermodyn. 27 (1995) 1227-1234 |
Enthalpy of Mixing Data Set 11274
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 371.000 |
0.09400 |
| 548.000 |
0.16200 |
| 732.000 |
0.27300 |
| 863.000 |
0.44500 |
| 863.000 |
0.54700 |
| 790.000 |
0.66000 |
| 695.000 |
0.71700 |
| 560.000 |
0.79900 |
| 389.000 |
0.87100 |
| 266.000 |
0.91400 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Ruiz A.: Excess Enthalpies of (Hexane + a Carboxylic Acid). J.Chem.Thermodyn. 27 (1995) 1227-1234 |
Diagrams
List of All References
| Source |
| Nagata I.; Nagashima M.; Kazuma K.; Nagagawa M.: Heats of Mixing for Binary Systems and Data Reduction Based on a Triplet Model of Guggenheim. J.Chem.Eng.Japan 8 (1975) 261-265 |
| Ruiz A.: Excess Enthalpies of (Hexane + a Carboxylic Acid). J.Chem.Thermodyn. 27 (1995) 1227-1234 |
Excess Enthalpy Data Overview
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