Dortmund Data Bank

Excess Heat Capacity 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.


Excess Heat Capacity Data Set 209

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H6O 46.069 64-17-5 Ethanol
2 C6H12 84.161 110-82-7 Cyclohexane
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Miscibility gap: No

Constant Value

Temperature 293.15 K

Data Table

Excess Heat Capacity [J/mol*K] x1 [mol/mol]
6.8180 0.06044
9.4780 0.20366
7.8150 0.49906
3.3260 0.80140

(x - liquid mole fraction)

Reference

Source
Klesper I.: Messung der spezifischen Wärmen binärer Flüssigkeitsgemische. Z.Phys.Chem.(München) 51 (1966) 1-12


Excess Heat Capacity Data Set 210

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H6O 46.069 64-17-5 Ethanol
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 298.15 K

Data Table

Excess Heat Capacity [J/mol*K] x1 [mol/mol]
7.5660 0.06044
10.3930 0.20366
8.5640 0.49906
3.8250 0.80140

(x - liquid mole fraction)

Reference

Source
Klesper I.: Messung der spezifischen Wärmen binärer Flüssigkeitsgemische. Z.Phys.Chem.(München) 51 (1966) 1-12


Excess Heat Capacity Data Set 211

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H6O 46.069 64-17-5 Ethanol
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 303.15 K

Data Table

Excess Heat Capacity [J/mol*K] x1 [mol/mol]
8.3140 0.06044
11.3910 0.20366
9.4780 0.49906
4.4070 0.80140

(x - liquid mole fraction)

Reference

Source
Klesper I.: Messung der spezifischen Wärmen binärer Flüssigkeitsgemische. Z.Phys.Chem.(München) 51 (1966) 1-12

Diagrams

Excess Heat Capacity of Ethanol+Cyclohexane
See larger image

List of All References

Source
Klesper I.: Messung der spezifischen Wärmen binärer Flüssigkeitsgemische. Z.Phys.Chem.(München) 51 (1966) 1-12

Excess Heat Capacity Data Overview


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