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 8010
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4 |
16.043 |
74-82-8 |
Methane |
| 2 |
C6H12 |
84.161 |
110-82-7 |
Cyclohexane |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 59.900 |
0.31300 |
| 64.100 |
0.36400 |
| 66.100 |
0.41000 |
| 67.900 |
0.47600 |
| 67.500 |
0.56200 |
| 65.700 |
0.58000 |
| 64.300 |
0.62000 |
| 60.200 |
0.66400 |
| 53.200 |
0.73300 |
| 45.900 |
0.77900 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Wormald C.J.: A Differential-Flow Mixing Calorimeter. The Excess Enthalpy of Methane + Benzene, Methane + Cyclohexane, and Benzene + Cyclohexane. J.Chem.Thermodyn. 9 (1977) 901-910 |
Enthalpy of Mixing Data Set 8011
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4 |
16.043 |
74-82-8 |
Methane |
| 2 |
C6H12 |
84.161 |
110-82-7 |
Cyclohexane |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 51.500 |
0.28600 |
| 59.400 |
0.37000 |
| 61.500 |
0.42900 |
| 63.100 |
0.46700 |
| 63.200 |
0.51000 |
| 62.400 |
0.53400 |
| 60.800 |
0.57100 |
| 58.400 |
0.63000 |
| 54.000 |
0.68700 |
| 44.500 |
0.76200 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Wormald C.J.: A Differential-Flow Mixing Calorimeter. The Excess Enthalpy of Methane + Benzene, Methane + Cyclohexane, and Benzene + Cyclohexane. J.Chem.Thermodyn. 9 (1977) 901-910 |
Enthalpy of Mixing Data Set 8012
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4 |
16.043 |
74-82-8 |
Methane |
| 2 |
C6H12 |
84.161 |
110-82-7 |
Cyclohexane |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 57.200 |
0.42200 |
| 58.100 |
0.43500 |
| 58.100 |
0.46000 |
| 57.700 |
0.49500 |
| 57.700 |
0.55000 |
| 56.300 |
0.58400 |
| 53.700 |
0.61600 |
| 47.200 |
0.71100 |
| 42.000 |
0.76000 |
| 30.000 |
0.84300 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Wormald C.J.: A Differential-Flow Mixing Calorimeter. The Excess Enthalpy of Methane + Benzene, Methane + Cyclohexane, and Benzene + Cyclohexane. J.Chem.Thermodyn. 9 (1977) 901-910 |
Diagrams
List of All References
| Source |
| Wormald C.J.: A Differential-Flow Mixing Calorimeter. The Excess Enthalpy of Methane + Benzene, Methane + Cyclohexane, and Benzene + Cyclohexane. J.Chem.Thermodyn. 9 (1977) 901-910 |
Excess Enthalpy Data Overview
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