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 7962
Components
No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
2 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: Yes
Constant Value
Temperature |
363.150 |
K |
Pressure |
9.500 |
bar |
Data Table
hE [J/mol] |
x1 [mol/mol] |
15.419 |
0.01060 |
21.009 |
0.02210 |
34.079 |
0.04840 |
48.624 |
0.08020 |
66.512 |
0.11940 |
89.651 |
0.16900 |
120.398 |
0.23370 |
162.300 |
0.32180 |
223.496 |
0.44860 |
317.652 |
0.64670 |
384.730 |
0.79440 |
430.458 |
0.88800 |
454.634 |
0.94140 |
468.452 |
0.97000 |
476.140 |
0.98480 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
Source |
Gmehling J.: unpublished data. Unpublished Data (2011) 1-43 |
Enthalpy of Mixing Data Set 8016
Components
No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
2 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Temperature |
363.200 |
K |
Pressure |
1.010 |
bar |
Data Table
hE [J/mol] |
x1 [mol/mol] |
96.300 |
0.39200 |
100.200 |
0.46300 |
99.100 |
0.46400 |
99.800 |
0.47800 |
102.300 |
0.49400 |
100.900 |
0.49700 |
98.700 |
0.50100 |
97.600 |
0.53600 |
97.300 |
0.56900 |
93.900 |
0.61800 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
Source |
Wormald C.J.; Lancaster N.M.: Excess Molar Enthalpies for (Water + Benzene)(g) and (Water + Cyclohexane)(g). J.Chem.Thermodyn. 17 (1985) 903-908 |
Enthalpy of Mixing Data Set 8017
Components
No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
2 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Temperature |
373.200 |
K |
Pressure |
1.010 |
bar |
Data Table
hE [J/mol] |
x1 [mol/mol] |
85.900 |
0.38300 |
86.700 |
0.40600 |
88.700 |
0.45900 |
88.500 |
0.48100 |
87.500 |
0.48500 |
90.500 |
0.48800 |
90.300 |
0.51200 |
88.100 |
0.53700 |
88.100 |
0.54900 |
83.900 |
0.61900 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
Source |
Wormald C.J.; Lancaster N.M.: Excess Molar Enthalpies for (Water + Benzene)(g) and (Water + Cyclohexane)(g). J.Chem.Thermodyn. 17 (1985) 903-908 |
Diagrams
List of All References
Source |
Gmehling J.: unpublished data. Unpublished Data (2011) 1-43 |
Wormald C.J.; Lancaster N.M.: Excess Molar Enthalpies for (Water + Benzene)(g) and (Water + Cyclohexane)(g). J.Chem.Thermodyn. 17 (1985) 903-908 |
Excess Enthalpy Data Overview
© DDBST GmbH