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 1844
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
ClK |
74.551 |
7447-40-7 |
Potassium chloride |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
412.99 |
K |
| Pressure |
200.000 |
bar |
Data Table
| Heat Capacity [J/mol*K] |
x1 [mol/mol] |
| 70.4874 |
0.94872 |
| 72.0167 |
0.96524 |
| 72.7809 |
0.97368 |
| 73.7699 |
0.98230 |
| 74.9122 |
0.99106 |
| 75.5468 |
0.99544 |
| 75.9654 |
0.99818 |
| 76.1162 |
0.99910 |
(x - liquid mole fraction)
Reference
| Source |
| Pabalan R.T.; Pitzer K.S.: Apparent Molar Heat Capacity and Other Thermodynamic Properties of Aqueous KCl Solutions to High Temperatures and Pressures. J.Chem.Eng.Data 33 (1988) 354-362 |
Heat Capacity Data Set 1845
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
ClK |
74.551 |
7447-40-7 |
Potassium chloride |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
423.87 |
K |
| Pressure |
200.000 |
bar |
Data Table
| Heat Capacity [J/mol*K] |
x1 [mol/mol] |
| 70.6464 |
0.94872 |
| 72.1546 |
0.96524 |
| 73.0383 |
0.97368 |
| 74.0608 |
0.98230 |
| 75.1789 |
0.99106 |
| 75.8575 |
0.99544 |
| 76.3168 |
0.99818 |
| 76.4811 |
0.99910 |
(x - liquid mole fraction)
Reference
| Source |
| Pabalan R.T.; Pitzer K.S.: Apparent Molar Heat Capacity and Other Thermodynamic Properties of Aqueous KCl Solutions to High Temperatures and Pressures. J.Chem.Eng.Data 33 (1988) 354-362 |
Heat Capacity Data Set 1846
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
ClK |
74.551 |
7447-40-7 |
Potassium chloride |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
472.31 |
K |
| Pressure |
200.000 |
bar |
Data Table
| Heat Capacity [J/mol*K] |
x1 [mol/mol] |
| 71.8615 |
0.94872 |
| 73.4853 |
0.96524 |
| 74.6239 |
0.97368 |
| 75.7875 |
0.98230 |
| 77.2625 |
0.99106 |
| 78.0831 |
0.99544 |
| 78.6577 |
0.99818 |
| 78.8676 |
0.99910 |
(x - liquid mole fraction)
Reference
| Source |
| Pabalan R.T.; Pitzer K.S.: Apparent Molar Heat Capacity and Other Thermodynamic Properties of Aqueous KCl Solutions to High Temperatures and Pressures. J.Chem.Eng.Data 33 (1988) 354-362 |
Diagrams
List of All References
| Source |
| Pabalan R.T.; Pitzer K.S.: Apparent Molar Heat Capacity and Other Thermodynamic Properties of Aqueous KCl Solutions to High Temperatures and Pressures. J.Chem.Eng.Data 33 (1988) 354-362 |
Heat Capacity Data Overview
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