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 21526
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
ClNa |
58.442 |
7647-14-5 |
Sodium chloride |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [cal/mol] |
x1 [mol/mol] |
x2 [mol/mol] |
| -70.000 |
0.08200 |
0.90300 |
| -100.300 |
0.12200 |
0.86400 |
| -162.500 |
0.24400 |
0.74400 |
| -178.300 |
0.34100 |
0.64800 |
| -172.100 |
0.41200 |
0.57900 |
| -157.600 |
0.50400 |
0.48800 |
| -141.600 |
0.56000 |
0.43300 |
| -135.000 |
0.68000 |
0.31500 |
| -100.000 |
0.73000 |
0.26600 |
| -75.000 |
0.80500 |
0.19200 |
| -40.000 |
0.89400 |
0.10400 |
| -25.400 |
0.94000 |
0.05900 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Rajendran M.; Renganarayanan S.; Madhavan P.R.; Srinivasan D.: Effect of Dissolved Salts on the Heat of Mixing of Three Binary Systems. J.Chem.Eng.Data 34 (1989) 375-382 |
Enthalpy of Mixing Data Set 21527
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
ClNa |
58.442 |
7647-14-5 |
Sodium chloride |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [cal/mol] |
x1 [mol/mol] |
x2 [mol/mol] |
| -40.000 |
0.05500 |
0.91400 |
| -52.700 |
0.07000 |
0.89900 |
| -92.600 |
0.13000 |
0.84100 |
| -127.000 |
0.21000 |
0.76400 |
| -142.000 |
0.29900 |
0.67800 |
| -161.800 |
0.35800 |
0.62100 |
| -138.700 |
0.45500 |
0.52700 |
| -129.000 |
0.53600 |
0.44900 |
| -109.000 |
0.66000 |
0.32900 |
| -80.400 |
0.74300 |
0.24800 |
| -44.000 |
0.87100 |
0.12500 |
| -20.700 |
0.94200 |
0.05600 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Rajendran M.; Renganarayanan S.; Madhavan P.R.; Srinivasan D.: Effect of Dissolved Salts on the Heat of Mixing of Three Binary Systems. J.Chem.Eng.Data 34 (1989) 375-382 |
Enthalpy of Mixing Data Set 21528
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
ClNa |
58.442 |
7647-14-5 |
Sodium chloride |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [cal/mol] |
x1 [mol/mol] |
x2 [mol/mol] |
| -37.400 |
0.05800 |
0.89300 |
| -91.200 |
0.17600 |
0.78100 |
| -125.500 |
0.25800 |
0.70400 |
| -130.600 |
0.29000 |
0.67300 |
| -136.500 |
0.32800 |
0.63700 |
| -140.000 |
0.36400 |
0.60300 |
| -133.400 |
0.40400 |
0.56500 |
| -115.000 |
0.50000 |
0.47400 |
| -69.200 |
0.69000 |
0.29400 |
| -47.000 |
0.77300 |
0.21500 |
| -23.600 |
0.85600 |
0.13700 |
| -10.000 |
0.91600 |
0.08000 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Rajendran M.; Renganarayanan S.; Madhavan P.R.; Srinivasan D.: Effect of Dissolved Salts on the Heat of Mixing of Three Binary Systems. J.Chem.Eng.Data 34 (1989) 375-382 |
List of All References
| Source |
| Rajendran M.; Renganarayanan S.; Madhavan P.R.; Srinivasan D.: Effect of Dissolved Salts on the Heat of Mixing of Three Binary Systems. J.Chem.Eng.Data 34 (1989) 375-382 |
Excess Enthalpy Data Overview
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