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 750

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H6O 46.069 64-17-5 Ethanol
2 C16H34 226.446 544-76-3 Hexadecane
Search the DDB for all data of this mixture

Miscibility gap: Yes

Constant Value

Temperature 298.15 K

Data Table

Excess Heat Capacity [J/mol*K] x1 [mol/mol]
0.0950 0.00278
0.2600 0.00490
0.4900 0.00604
0.7200 0.00758
1.4800 0.01025
2.1000 0.01120
2.8300 0.01304
3.5400 0.01544
5.3600 0.01854
6.9800 0.02594
9.0300 0.03578
11.2700 0.05120
12.9400 0.07047
13.8000 0.08346
14.4400 0.09791
15.0800 0.11362
15.8100 0.13793
16.5300 0.17608
16.9300 0.22126
17.2600 0.27195
1.6500 0.96075
1.4600 0.96578
1.2800 0.97064
1.1300 0.97460
0.8800 0.98049
0.6900 0.98545
0.4900 0.99052
0.2800 0.99515

(x - liquid mole fraction)

Reference

Source
Roux A.H.; Roux-Desgranges G.; Grolier J.-P.E.: Excess Molar Heat Capacities and Enthalpies for 1-Alkanol + N-Alkane Binary Mixtures. New Measurements and Recommended Data. Fluid Phase Equilib. 89 (1993) 57-88

Diagrams

Excess Heat Capacity of Ethanol+Hexadecane
See larger image

List of All References

Source
Roux A.H.; Roux-Desgranges G.; Grolier J.-P.E.: Excess Molar Heat Capacities and Enthalpies for 1-Alkanol + N-Alkane Binary Mixtures. New Measurements and Recommended Data. Fluid Phase Equilib. 89 (1993) 57-88

Excess Heat Capacity Data Overview


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