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 2949

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C16H34 226.446 544-76-3 Hexadecane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 323.150 K

Data Table

hE [J/mol] x1 [mol/mol]
343.000 0.12280
455.000 0.16480
595.000 0.22280
699.000 0.26730
779.000 0.30480
911.000 0.37210
1008.000 0.42800
1072.000 0.47540
1115.000 0.51410
1146.000 0.54910
1164.000 0.57940
1174.000 0.60540
1175.000 0.62930
1172.000 0.65050
1165.000 0.66870
1156.000 0.68540
1147.000 0.70040
1135.000 0.71420
1123.000 0.72690
1109.000 0.73840
1094.000 0.74910
1079.000 0.75900
1060.000 0.76820
1044.000 0.77650
1028.000 0.78420
1012.000 0.79170
1000.000 0.79850
986.000 0.80490
904.000 0.83510
879.000 0.84280
853.000 0.85070
826.000 0.85830
797.000 0.86630
766.000 0.87440
736.000 0.88260
701.000 0.89110
663.000 0.89960
623.000 0.90840
580.000 0.91700
537.000 0.92550
494.000 0.93360
459.000 0.93830
439.000 0.94300
419.000 0.94620
382.000 0.95260
352.000 0.95710
318.000 0.96220
281.000 0.96720
244.000 0.97210
205.000 0.97680
164.000 0.98170
123.000 0.98650
87.000 0.99050
37.000 0.99580

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

Reference

Source
Diaz Pena M.; Menduina C.: Excess Enthalpies at 323.15 K of Binary Mixtures of Benzene with n-Alkanes. J.Chem.Thermodyn. 6 (1974) 1097-1102


Enthalpy of Mixing Data Set 2950

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C16H34 226.446 544-76-3 Hexadecane
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]
456.000 0.14540
531.000 0.16720
816.000 0.26890
927.000 0.31920
1013.000 0.34990
1145.000 0.42890
1263.000 0.50620
1321.000 0.56750
1345.000 0.62620
1343.000 0.67140
1319.000 0.70880
1302.000 0.73300
1287.000 0.73950
1267.000 0.75250
1252.000 0.76420
1223.000 0.77400
1211.000 0.78510
1167.000 0.79700
1171.000 0.80250
1097.000 0.82010
1016.000 0.84360
915.000 0.86770
795.000 0.89280
645.000 0.91930
488.000 0.94330
323.000 0.96480
165.000 0.98300

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

Reference

Source
Diaz Pena M.; Menduina C.: Excess Enthalpies at 298.15 K of Binary Mixtures of Benzene with n-Alkanes. J.Chem.Thermodyn. 6 (1974) 387-393


Enthalpy of Mixing Data Set 2951

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C16H34 226.446 544-76-3 Hexadecane
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]
1088.000 0.40150
1128.000 0.43330
1296.000 0.57390
1302.000 0.60490
1300.000 0.66930
1280.000 0.69720
1248.000 0.72950
1212.000 0.75440
1129.000 0.78370
1015.000 0.82850
828.000 0.87900
526.000 0.93540

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

Reference

Source
Lundberg G.W.: XI. Heats of Mixing of Hydrocarbons. J.Chem.Eng.Data 9 (1964) 193-198

Diagrams

Excess Enthalpies of Benzene+Hexadecane
See larger image

List of All References

Source
Lundberg G.W.: XI. Heats of Mixing of Hydrocarbons. J.Chem.Eng.Data 9 (1964) 193-198
Diaz Pena M.; Menduina C.: Excess Enthalpies at 298.15 K of Binary Mixtures of Benzene with n-Alkanes. J.Chem.Thermodyn. 6 (1974) 387-393
Diaz Pena M.; Menduina C.: Excess Enthalpies at 323.15 K of Binary Mixtures of Benzene with n-Alkanes. J.Chem.Thermodyn. 6 (1974) 1097-1102

Excess Enthalpy Data Overview


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