Mixture of Morpholine + Water

Datasets

1. Excess molar enthalpy (molar enthalpy
2. ρ_l - Mass density, kg/m3
3. γ - Surface tension liquid-gas, N/m

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Morpholine (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0303	-0.5430
298.15	0.0707	-1.235
298.15	0.1005	-1.745
298.15	0.1503	-2.279
298.15	0.2010	-2.758
298.15	0.3054	-3.426
298.15	0.3974	-3.577
298.15	0.4911	-3.131
298.15	0.5500	-2.761
298.15	0.7149	-1.753
298.15	0.8500	-0.7950
298.15	0.9126	-0.4670
313.15	0.0303	-0.5760
313.15	0.0703	-1.284
313.15	0.1000	-1.778
313.15	0.1497	-2.459
313.15	0.2003	-2.858
313.15	0.2968	-3.444
313.15	0.3935	-3.726
313.15	0.5025	-3.199
313.15	0.6100	-2.512
313.15	0.7143	-1.765
313.15	0.8500	-0.8370
313.15	0.9113	-0.5140
333.15	0.0313	-0.5800
333.15	0.0728	-1.325
333.15	0.1041	-1.851
333.15	0.1510	-2.541
333.15	0.1996	-2.957
333.15	0.3032	-3.623
333.15	0.4152	-3.768
333.15	0.4924	-3.362
333.15	0.6039	-2.653
333.15	0.6923	-1.985
333.15	0.8241	-1.085
333.15	0.8900	-0.6220

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Morpholine (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0000	997.05
298.15	0.1000	1010.6
298.15	0.1990	1025.9
298.15	0.2980	1030.9
298.15	0.2990	1029.6
298.15	0.3980	1028.4
298.15	0.4970	1023.4
298.15	0.4980	1025.5
298.15	0.5910	1016.8
298.15	0.5970	1019.4
298.15	0.6920	1013.5
298.15	0.6960	1013.5
298.15	0.7930	1005.7
298.15	0.7960	1003.9
298.15	0.8950	997.4
298.15	0.8970	999.2
298.15	0.9950	996.0
298.15	0.0000	997.05
298.15	0.1000	1023.2
298.15	0.1990	1031.5
298.15	0.3980	1029.8
298.15	0.9950	994.9
333.15	0.0000	983.2
333.15	0.1000	1001.2
333.15	0.1990	1010.5
333.15	0.2980	1010.6
333.15	0.2990	1006.8
333.15	0.3980	1006.1
333.15	0.4970	1000.6
333.15	0.4980	996.6
333.15	0.5910	990.3
333.15	0.5970	999.0
333.15	0.6920	982.6
333.15	0.6960	989.6
333.15	0.7930	976.0
333.15	0.7960	976.4
333.15	0.8950	968.9
333.15	0.8970	969.3
333.15	0.9950	967.3
333.15	0.0000	983.2
333.15	0.1000	1005.4
333.15	0.1990	1006.2
333.15	0.3980	1005.1
333.15	0.9950	964.4

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Mole fraction of Morpholine (1) - Liquid	Temperature, K - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0000	298.15	0.0720
0.0000	308.15	0.0704
0.0000	318.15	0.0688
0.0000	328.15	0.0672
0.0125	298.15	0.0684
0.0125	308.15	0.0667
0.0125	318.15	0.0645
0.0125	328.15	0.0627
0.0155	298.15	0.0677
0.0155	308.15	0.0659
0.0155	318.15	0.0667
0.0155	328.15	0.0618
0.0251	298.15	0.0654
0.0251	308.15	0.0633
0.0251	318.15	0.0611
0.0251	328.15	0.0590
0.0496	298.15	0.0621
0.0496	308.15	0.0600
0.0496	318.15	0.0580
0.0496	328.15	0.0560
0.0600	298.15	0.0609
0.0600	308.15	0.0589
0.0600	318.15	0.0570
0.0600	328.15	0.0550
0.0735	298.15	0.0596
0.0735	308.15	0.0577
0.0735	318.15	0.0557
0.0735	328.15	0.0538
0.0793	298.15	0.0594
0.0793	308.15	0.0577
0.0793	318.15	0.0556
0.0793	328.15	0.0537
0.0854	298.15	0.0589
0.0854	308.15	0.0566
0.0854	318.15	0.0542
0.0854	328.15	0.0518
0.0991	298.15	0.0577
0.0991	308.15	0.0554
0.0991	318.15	0.0531
0.0991	328.15	0.0508
0.2005	298.15	0.0512
0.2005	308.15	0.0491
0.2005	318.15	0.0471
0.2005	328.15	0.0450
0.2973	298.15	0.0472
0.2973	308.15	0.0455
0.2973	318.15	0.0438
0.2973	328.15	0.0421
0.3969	298.15	0.0446
0.3969	308.15	0.0432
0.3969	318.15	0.0418
0.3969	328.15	0.0403
0.4996	298.15	0.0431
0.4996	308.15	0.0417
0.4996	318.15	0.0403
0.4996	328.15	0.0390
0.5977	298.15	0.0415
0.5977	308.15	0.0403
0.5977	318.15	0.0390
0.5977	328.15	0.0377
0.7005	298.15	0.0403
0.7005	308.15	0.0391
0.7005	318.15	0.0379
0.7005	328.15	0.0367
0.8034	298.15	0.0393
0.8034	308.15	0.0381
0.8034	318.15	0.0369
0.8034	328.15	0.0357
0.9096	298.15	0.0384
0.9096	308.15	0.0372
0.9096	318.15	0.0360
0.9096	328.15	0.0347
1.0000	298.15	0.0377
1.0000	308.15	0.0365
1.0000	318.15	0.0352
1.0000	328.15	0.0340

Sources

• Molar excess enthalpy (Hm E) for systems of aqueous piperazine derivatives
• Densities and Excess and Partial Molar Volumes of Aqueous Pyrrolidine at 25 and 50 C and Aqueous Morpholine at 25 and 60 C
• Surface Thermodynamics of Aqueous Solutions of Morpholine and Methylmorpholine

Note: These property values are available through the Cheméo API. A free account gives you an access key.