Mixture of Pyridine + Water

Datasets

1. Activity coefficient (2)
2. Excess molar enthalpy (molar enthalpy (4)
3. Partial molar volume, m3/mol (4)

Activity coefficient of Pyridine (1) [ref]

Operational conditions:

• Mole fraction = 0 (Liquid)
• Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid	Activity coefficient of Pyridine (1) - Liquid
333.15	24.0
343.15	25.5
353.15	26.0
372.80	25.4

Activity coefficient of Pyridine (1) [ref]

Operational conditions:

• Mole fraction = 0 (Liquid)
• Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid	Activity coefficient of Pyridine (1) - Liquid
333.15	24.0
343.15	25.5
353.15	26.0
372.80	25.4

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 297.15 (Liquid)

Mole fraction of Water (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0000	0.0000
0.0500	-0.1171
0.1000	-0.2554
0.1500	-0.4601
0.2000	-0.6537
0.2500	-0.8769
0.3000	-1.0317
0.3500	-1.1873
0.4000	-1.3787
0.4500	-1.5649
0.5000	-1.6282
0.5500	-1.6225
0.6000	-1.5798
0.6500	-1.53
0.7000	-1.3897
0.7300	-1.33
0.8900	-0.6463
0.9200	-0.5083
0.9500	-0.3363
0.9800	-0.1521
1.0000	0.0000

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Pyridine (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0950	-0.3955
0.1990	-0.8667
0.2980	-1.0934
0.4030	-1.2302
0.5050	-1.2809
0.6010	-1.2362
0.7030	-1.1293
0.8070	-0.8700
0.9040	-0.3402

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 297.15 (Liquid)

Mole fraction of Water (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0000	0.0000
0.0500	-0.1171
0.1000	-0.2554
0.1500	-0.4601
0.2000	-0.6537
0.2500	-0.8769
0.3000	-1.0317
0.3500	-1.1873
0.4000	-1.3787
0.4500	-1.5649
0.5000	-1.6282
0.5500	-1.6225
0.6000	-1.5798
0.6500	-1.53
0.7000	-1.3897
0.7300	-1.33
0.8900	-0.6463
0.9200	-0.5083
0.9500	-0.3363
0.9800	-0.1521
1.0000	0.0000

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Pyridine (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0950	-0.3955
0.1990	-0.8667
0.2980	-1.0934
0.4030	-1.2302
0.5050	-1.2809
0.6010	-1.2362
0.7030	-1.1293
0.8070	-0.8700
0.9040	-0.3402

Partial molar volume, m3/mol of Pyridine (1) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Partial molar volume, m3/mol of Pyridine (1) - Liquid
294.05	0.0001
303.55	0.0001
313.95	0.0001

Partial molar volume, m3/mol of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Partial molar volume, m3/mol of Water (2) - Liquid
294.05	0.0000
303.55	0.0000
313.95	0.0000

Partial molar volume, m3/mol of Pyridine (1) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Partial molar volume, m3/mol of Pyridine (1) - Liquid
294.05	0.0001
303.55	0.0001
313.95	0.0001

Partial molar volume, m3/mol of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Partial molar volume, m3/mol of Water (2) - Liquid
294.05	0.0000
303.55	0.0000
313.95	0.0000

Sources

• Temperature dependences of limiting activity coefficients and Henry s law constants for N-methylpyrrolidone, pyridine, and piperidine in water
• Thermodynamic properties of aqueous solutions of pyridine and piperidine
• Effect of Cadmium Chloride and Ammonium Chloride Salts on the Enthalpy of Mixing of the Pyridine + Water at 303.15 K