Mixture of Acetic anhydride + Ethanol + Acetic acid

Datasets

1. Excess molar enthalpy (molar enthalpy (2)

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

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mole fraction of Acetic anhydride (1) - Liquid	Mole fraction of Ethanol (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0000	0.5000	0.0000
0.0500	0.4750	0.1650
0.1000	0.4500	0.3060
0.1500	0.4250	0.4210
0.2000	0.4000	0.5170
0.2500	0.3750	0.5950
0.3000	0.3500	0.6590
0.3500	0.3250	0.7110
0.4000	0.3000	0.7530
0.4500	0.2750	0.7840
0.5000	0.2500	0.8050
0.5500	0.2250	0.8160
0.6000	0.2000	0.8140
0.6500	0.1750	0.7990
0.7000	0.1500	0.7670
0.7500	0.1250	0.7150
0.8000	0.1000	0.6400
0.8500	0.0750	0.5350
0.9000	0.0500	0.3910
0.9500	0.0250	0.2300
1.0000	0.0000	0.0000

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

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mole fraction of Acetic anhydride (1) - Liquid	Mole fraction of Ethanol (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0000	0.5000	0.0000
0.0500	0.4750	0.1650
0.1000	0.4500	0.3060
0.1500	0.4250	0.4210
0.2000	0.4000	0.5170
0.2500	0.3750	0.5950
0.3000	0.3500	0.6590
0.3500	0.3250	0.7110
0.4000	0.3000	0.7530
0.4500	0.2750	0.7840
0.5000	0.2500	0.8050
0.5500	0.2250	0.8160
0.6000	0.2000	0.8140
0.6500	0.1750	0.7990
0.7000	0.1500	0.7670
0.7500	0.1250	0.7150
0.8000	0.1000	0.6400
0.8500	0.0750	0.5350
0.9000	0.0500	0.3910
0.9500	0.0250	0.2300
1.0000	0.0000	0.0000

Sources

• Evaluation of Excess Molar Enthalpies for a Quaternary Mixture System of Acetic Anhydride, Ethanol, Acetic Acid, and Ethyl Acetate