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 950

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H3N 41.053 75-05-8 Acetonitrile
2 C8H10 106.167 106-42-3 p-Xylene
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 298.150 K

Data Table

hE [J/mol] x1 [mol/mol]
242.834 0.10220
317.359 0.14800
454.686 0.23830
538.841 0.30370
612.529 0.37890
665.701 0.46070
684.960 0.54470
678.680 0.62540
633.881 0.70110
562.287 0.76740
486.506 0.82250
401.514 0.86570
319.453 0.89990
190.081 0.94620

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

Reference

Source
Absood A.H.; Tutunji M.S.; Hsu K.-Y.; Clever H.L.: The Density and Enthalpy of Mixing of Solutions of Acetonitrile and of Dimethyl Sulfoxide with Several Aromatic Hydrocarbons.. J.Chem.Eng.Data 21 (1976) 304-308


Enthalpy of Mixing Data Set 951

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H3N 41.053 75-05-8 Acetonitrile
2 C8H10 106.167 106-42-3 p-Xylene
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 298.150 K

Data Table

hE [J/mol] x1 [mol/mol]
320.290 0.14600
529.630 0.29400
644.770 0.42600
687.050 0.54200
685.800 0.58500
677.420 0.62400
660.680 0.66200
636.390 0.69600
628.020 0.70200
606.250 0.72650
579.870 0.75200
532.560 0.78900
455.520 0.83600
342.480 0.88950
210.600 0.93800
63.220 0.98180

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

Reference

Source
Di Cave S.; de Santis R.; Marrelli L.: Excess Enthalpies for Mixtures of Acetonitrile and Aromatic Hydrocarbons. J.Chem.Eng.Data 25 (1980) 70-72


Enthalpy of Mixing Data Set 952

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H3N 41.053 75-05-8 Acetonitrile
2 C8H10 106.167 106-42-3 p-Xylene
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 314.350 K

Data Table

hE [J/mol] x1 [mol/mol]
325.730 0.13500
549.310 0.27000
679.940 0.39700
729.340 0.51500
731.850 0.55800
724.320 0.59900
707.570 0.63800
686.640 0.67400
673.240 0.69200
649.790 0.71300
606.250 0.75400
522.510 0.81150
417.420 0.86450
294.330 0.91350

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

Reference

Source
Di Cave S.; de Santis R.; Marrelli L.: Excess Enthalpies for Mixtures of Acetonitrile and Aromatic Hydrocarbons. J.Chem.Eng.Data 25 (1980) 70-72

Diagrams

Excess Enthalpies of Acetonitrile+p-Xylene
See larger image

List of All References

Source
Absood A.H.; Tutunji M.S.; Hsu K.-Y.; Clever H.L.: The Density and Enthalpy of Mixing of Solutions of Acetonitrile and of Dimethyl Sulfoxide with Several Aromatic Hydrocarbons.. J.Chem.Eng.Data 21 (1976) 304-308
Di Cave S.; de Santis R.; Marrelli L.: Excess Enthalpies for Mixtures of Acetonitrile and Aromatic Hydrocarbons. J.Chem.Eng.Data 25 (1980) 70-72

Excess Enthalpy Data Overview


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