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 1640

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H8O 60.096 67-63-0 2-Propanol
2 H2O 18.015 7732-18-5 Water
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]
1.2230 0.00500
2.6370 0.01180
9.4530 0.04190
12.7110 0.05930
14.6720 0.07000
16.4490 0.08170
16.9090 0.09900
16.9040 0.12270
16.4940 0.16000
15.8740 0.19600

(x - liquid mole fraction)

Reference

Source
Kozhevnikov O.A.; Semenova Z.V.: Isobaric and isochoric heat capacity of isopropanol- and acetone- water mixtures. Oniitekhim (1979) 1-11

Diagrams

Excess Heat Capacity of 2-Propanol+Water
See larger image

List of All References

Source
Kozhevnikov O.A.; Semenova Z.V.: Isobaric and isochoric heat capacity of isopropanol- and acetone- water mixtures. Oniitekhim (1979) 1-11

Excess Heat Capacity Data Overview


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