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 570

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C2H3N 41.053 75-05-8 Acetonitrile
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]
-0.1280 0.04920
-0.2470 0.10020
-0.3290 0.18360
-0.3300 0.29370
-0.2450 0.39490
-0.0820 0.50060
0.0840 0.59990
0.2700 0.70320
0.4010 0.79950
0.3330 0.91030
0.3100 0.91790

(x - liquid mole fraction)

Reference

Source
Grolier J.-P.E.; Roux-Desgranges G.; Berkane M.; Wilhelm E.: 1. Mixtures containing acetonitrile. J.Chem.Thermodyn. 23 (1991) 421-429


Excess Heat Capacity Data Set 708

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C2H3N 41.053 75-05-8 Acetonitrile
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]
-0.2040 0.02499
-0.2830 0.04997
-0.4190 0.09995
-0.4640 0.14993
-0.4880 0.19991
-0.4620 0.24990
-0.4290 0.29988
-0.4150 0.34987
-0.3540 0.39987
-0.2840 0.44986
-0.1710 0.49987
-0.0760 0.54986
0.1010 0.59987
0.1610 0.64988
0.3150 0.69988
0.4280 0.79991
0.5340 0.84993
0.5470 0.89995
0.4050 0.94997
0.2220 0.97499

(x - liquid mole fraction)

Reference

Source
Miyanaga S.; Tamura K.; Murakami S.: Excess Enthalpies and Excess Heat Capacities of the Binary Mixtures of Acetonitrile, Dimethylformamide, and Benzene at 298.15 K. J.Therm.Anal. 38 (1992) 1767-1774

Diagrams

Excess Heat Capacity of Acetonitrile+Benzene
See larger image

List of All References

Source
Grolier J.-P.E.; Roux-Desgranges G.; Berkane M.; Wilhelm E.: 1. Mixtures containing acetonitrile. J.Chem.Thermodyn. 23 (1991) 421-429
Miyanaga S.; Tamura K.; Murakami S.: Excess Enthalpies and Excess Heat Capacities of the Binary Mixtures of Acetonitrile, Dimethylformamide, and Benzene at 298.15 K. J.Therm.Anal. 38 (1992) 1767-1774

Excess Heat Capacity Data Overview


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