Dortmund Data Bank

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.


Heat Capacity Data Set 1899

Components

No. Formula Molar Mass CAS Registry Number Name
1 H2O 18.015 7732-18-5 Water
2 ClNa 58.442 7647-14-5 Sodium chloride
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Miscibility gap: No

Constant Value

Temperature 298.15 K

Data Table

Heat Capacity [J/mol*K] x1 [mol/mol]
71.7399 0.94873
72.2318 0.96524
73.3347 0.98231

(x - liquid mole fraction)

Reference

Source
Tromans A.; Königsberger E.; May P.M.; Hefter G.: Heat Capacities and Volumes of Aqueous Dicarboxylate Salt Solutions of Relevance to the Bayer Process. J.Chem.Eng.Data 50 (2005) 2019-2025


Heat Capacity Data Set 3758

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 H2O 18.015 7732-18-5 Water
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Miscibility gap: No

Constant Value

Temperature 298.15 K

Data Table

Heat Capacity [J/mol*K] x1 [mol/mol]
74.0411 0.008927
73.1419 0.017696
72.5781 0.02631
72.0924 0.03478
71.8199 0.04310
71.5423 0.05127
71.2735 0.05931
71.4088 0.06722
71.2757 0.07499
71.5449 0.08263

(x - liquid mole fraction)

Reference

Source
Stakhanova M.S.; Karapetyants M.Kh.; Vasilev V.A.; Epikhin Yu.A.: A Comperative Study of the Specific Heats and Densities of Aqueous Electrolyte Solutions. Russ.J.Phys.Chem. 38 (1964) 1306-1310


Heat Capacity Data Set 3821

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 H2O 18.015 7732-18-5 Water
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Miscibility gap: No

Constant Value

Temperature 298.15 K

Data Table

Heat Capacity [J/mol*K] x1 [mol/mol]
73.2239 0.01762
72.1065 0.03471
71.7872 0.04276
71.5493 0.05121
71.4101 0.06716
71.2754 0.07499
71.5442 0.08256
71.7749 0.09742

(x - liquid mole fraction)

Reference

Source
Epikhin Y.A.; Stakhanova M.S.: V. The Sodium Chloride - Sodium Nitrate - Water and Sodium Chloride - Sodium Perchlorate - Water Systems. Russ.J.Phys.Chem. 41 (1967) 1157-1160

Diagrams

Heat Capacity of Water+Sodium chloride
See larger image

List of All References

Source
Tromans A.; Königsberger E.; May P.M.; Hefter G.: Heat Capacities and Volumes of Aqueous Dicarboxylate Salt Solutions of Relevance to the Bayer Process. J.Chem.Eng.Data 50 (2005) 2019-2025
Epikhin Y.A.; Stakhanova M.S.: V. The Sodium Chloride - Sodium Nitrate - Water and Sodium Chloride - Sodium Perchlorate - Water Systems. Russ.J.Phys.Chem. 41 (1967) 1157-1160
Stakhanova M.S.; Karapetyants M.Kh.; Vasilev V.A.; Epikhin Yu.A.: A Comperative Study of the Specific Heats and Densities of Aqueous Electrolyte Solutions. Russ.J.Phys.Chem. 38 (1964) 1306-1310

Heat Capacity Data Overview


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