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 12970

Components

No. Formula Molar Mass CAS Registry Number Name
1 N2 28.013 7727-37-9 Nitrogen
2 C6H12 84.161 110-82-7 Cyclohexane
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Miscibility gap: No

Constant Value

Temperature 373.150 K
Pressure 1.010 bar

Data Table

hE [J/mol] x1 [mol/mol]
67.700 0.50000
67.800 0.50000
68.300 0.50000
68.000 0.50000

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Wormald C.J.: A new gas phase flow mixing calorimeter: test measurements on ( nitrogen + cyclohexane). J.Chem.Thermodyn. 29 (1997) 701-714


Enthalpy of Mixing Data Set 14536

Components

No. Formula Molar Mass CAS Registry Number Name
1 N2 28.013 7727-37-9 Nitrogen
2 C6H12 84.161 110-82-7 Cyclohexane
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Miscibility gap: No

Constant Value

Temperature 333.200 K
Pressure 0.440 bar

Data Table

hE [J/mol] x1 [mol/mol]
40.300 0.50000

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Wormald C.J.; Lewis E.J.; Terry A.J.: Second virial coefficients of benzene and cyclohexane from measurements of the excess molar enthalpy of (0.5 N2 + 0.5 C6H6) and (0.5 N2 + 0.5 C6H12) from 333.2 K to 433.2 K. J.Chem.Thermodyn. 28 (1996) 17-27


Enthalpy of Mixing Data Set 14537

Components

No. Formula Molar Mass CAS Registry Number Name
1 N2 28.013 7727-37-9 Nitrogen
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 338.200 K
Pressure 0.630 bar

Data Table

hE [J/mol] x1 [mol/mol]
56.100 0.50000

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Wormald C.J.; Lewis E.J.; Terry A.J.: Second virial coefficients of benzene and cyclohexane from measurements of the excess molar enthalpy of (0.5 N2 + 0.5 C6H6) and (0.5 N2 + 0.5 C6H12) from 333.2 K to 433.2 K. J.Chem.Thermodyn. 28 (1996) 17-27

Diagrams

Excess Enthalpies of Cyclohexane+Nitrogen
See larger image

List of All References

Source
Wormald C.J.: A new gas phase flow mixing calorimeter: test measurements on ( nitrogen + cyclohexane). J.Chem.Thermodyn. 29 (1997) 701-714
Wormald C.J.; Lewis E.J.; Terry A.J.: Second virial coefficients of benzene and cyclohexane from measurements of the excess molar enthalpy of (0.5 N2 + 0.5 C6H6) and (0.5 N2 + 0.5 C6H12) from 333.2 K to 433.2 K. J.Chem.Thermodyn. 28 (1996) 17-27

Excess Enthalpy Data Overview


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