Mixture of Tetraethylammonium bromide + Water

Datasets

1. (Relative) activity (3)
2. η - Viscosity, Pa*s
3. Λ_m - Molar conductivity, S*m2/mol
4. ρ_l - Mass density, kg/m3 (4)
5. c_sound,fluid - Speed of Sound, m/s (2)

(Relative) activity of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 84.5 (Liquid)
• Temperature, K = 298.2 (Liquid)

Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	(Relative) activity of Water (2) - Liquid
1.6556	0.9560
3.004	0.9160
4.2572	0.8740
2.002	0.9480
3.4041	0.9040
1.6513	0.9570
2.4713	0.9340
1.9634	0.9480
2.9644	0.9160

(Relative) activity of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	(Relative) activity of Water (2) - Liquid
298.15	5.7619	0.8248
298.15	5.2507	0.8399
298.15	4.7114	0.8541
298.15	4.2919	0.8717
298.15	4.2741	0.8729
298.15	4.1203	0.8809
298.15	4.1191	0.8813
298.15	4.1009	0.8786
298.15	3.5865	0.8969
298.15	3.575	0.8992
298.15	3.457	0.9021
298.15	3.3991	0.9026
298.15	3.323	0.9088
298.15	3.1419	0.9143
298.15	3.018	0.9168
298.15	2.9624	0.9189
298.15	2.9599	0.9187
298.15	2.2827	0.9397
298.15	2.182	0.9421
298.15	1.9335	0.9496
298.15	1.1694	0.9690
298.15	1.0266	0.9731
318.15	5.2226	0.8406
318.15	3.6047	0.8977
318.15	3.3388	0.9060
318.15	2.6162	0.9243
318.15	2.0583	0.9436
318.15	1.7034	0.9524
318.15	1.1328	0.9714
298.15	3.323	0.9088
298.15	2.9624	0.9189
298.15	2.5375	0.9309
298.15	2.182	0.9421
298.15	4.1125	0.8813
298.15	3.1419	0.9143
298.15	2.1709	0.9419
298.15	5.4768	0.8234
298.15	3.575	0.8992
298.15	2.9599	0.9187
298.15	2.2536	0.9403
298.15	5.7619	0.8248
298.15	5.2507	0.8399
298.15	4.1307	0.8786
298.15	3.457	0.9021
298.15	3.018	0.9168
298.15	5.7318	0.8184
298.15	4.8778	0.8500
298.15	4.3241	0.8729
298.15	3.6412	0.8973
298.15	1.9748	0.9485
298.15	1.8358	0.9513
298.15	1.3814	0.9643
298.15	1.0873	0.9707

Osmotic coefficient [ref]

Operational condition: Temperature, K = 308.15 (Liquid)

Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Osmotic coefficient - Liquid
0.0097	0.9933
0.0194	0.9737
0.0387	0.9492
0.0491	0.9327
0.0584	0.9256
0.0708	0.9160
0.0968	0.8994
0.1197	0.8851
0.1561	0.8690
0.2146	0.8500
0.2799	0.8376
0.3398	0.8275

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0500	288.15	0.0012
0.0500	298.15	0.0009
0.0500	308.15	0.0007
0.0500	318.15	0.0006
0.5000	288.15	0.0013
0.5000	298.15	0.0010
0.5000	308.15	0.0008
0.5000	318.15	0.0007
1.0000	288.15	0.0015
1.0000	298.15	0.0012
1.0000	308.15	0.0010
1.0000	318.15	0.0008
2.0	288.15	0.0019
2.0	298.15	0.0015
2.0	308.15	0.0012
2.0	318.15	0.0010

Molar conductivity, S*m2/mol [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Molar conductivity, S*m2/mol - Liquid
278.15	0.0040	0.0068
278.15	0.0062	0.0067
278.15	0.0080	0.0066
278.15	0.0100	0.0065
278.15	0.0150	0.0063
278.15	0.0201	0.0061
278.15	0.0252	0.0060
278.15	0.0299	0.0059
278.15	0.0347	0.0058
278.15	0.0401	0.0057
283.15	0.0040	0.0074
283.15	0.0062	0.0073
283.15	0.0080	0.0072
283.15	0.0100	0.0071
283.15	0.0150	0.0069
283.15	0.0201	0.0068
283.15	0.0252	0.0066
283.15	0.0299	0.0065
283.15	0.0347	0.0064
283.15	0.0401	0.0062
288.15	0.0040	0.0084
288.15	0.0062	0.0083
288.15	0.0080	0.0082
288.15	0.0100	0.0081
288.15	0.0150	0.0079
288.15	0.0201	0.0078
288.15	0.0252	0.0076
288.15	0.0299	0.0075
288.15	0.0347	0.0074
288.15	0.0401	0.0072
293.15	0.0040	0.0095
293.15	0.0062	0.0093
293.15	0.0080	0.0092
293.15	0.0100	0.0091
293.15	0.0150	0.0089
293.15	0.0201	0.0087
293.15	0.0252	0.0085
293.15	0.0299	0.0084
293.15	0.0347	0.0083
293.15	0.0401	0.0080
298.15	0.0040	0.0105
298.15	0.0062	0.0103
298.15	0.0080	0.0102
298.15	0.0100	0.0101
298.15	0.0150	0.0098
298.15	0.0201	0.0096
298.15	0.0252	0.0094
298.15	0.0299	0.0092
298.15	0.0347	0.0090
298.15	0.0401	0.0088

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.325 (Liquid)

Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
0.1020	1000.71
0.4023	1010.95
0.5490	1015.83
1.2115	1035.67
1.2122	1035.35

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 84.5 (Liquid)

Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
0.0578	999.151
0.0724	999.676
0.0822	1000.027
0.0917	1000.363
0.1068	1000.9
0.1220	1001.439
0.1369	1001.954
0.1622	1002.846
0.1883	1003.757
0.2085	1004.464
0.2292	1005.171
0.2500	1005.892

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0500	288.15	1001.825
0.0500	298.15	998.859
0.0500	308.15	993.878
0.0500	318.15	991.993
0.5000	288.15	1017.913
0.5000	298.15	1015.985
0.5000	308.15	1010.17
0.5000	318.15	1007.208
1.0000	288.15	1035.824
1.0000	298.15	1032.567
1.0000	308.15	1027.253
1.0000	318.15	1023.501
2.0	288.15	1060.978
2.0	298.15	1057.937
2.0	308.15	1051.906
2.0	318.15	1046.828

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0166	999.72
288.15	0.0223	999.94
288.15	0.0293	1000.2
288.15	0.0373	1000.5
288.15	0.0470	1000.86
288.15	0.0595	1001.33
288.15	0.0769	1001.97
288.15	0.0929	1002.55
288.15	0.1087	1003.12
288.15	0.1292	1003.86
288.15	0.1462	1004.47
293.15	0.0166	998.82
293.15	0.0223	999.03
293.15	0.0293	999.3
293.15	0.0373	999.59
293.15	0.0470	999.95
293.15	0.0595	1000.41
293.15	0.0769	1001.04
293.15	0.0929	1001.61
293.15	0.1087	1002.17
293.15	0.1292	1002.9
293.15	0.1462	1003.5
298.15	0.0166	997.66
298.15	0.0223	997.86
298.15	0.0293	998.12
298.15	0.0373	998.41
298.15	0.0470	998.76
298.15	0.0595	999.21
298.15	0.0769	999.83
298.15	0.0929	1000.4
298.15	0.1087	1000.96
298.15	0.1292	1001.68
298.15	0.1462	1002.27
303.15	0.0166	996.25
303.15	0.0223	996.46
303.15	0.0293	996.71
303.15	0.0373	997.0
303.15	0.0470	997.35
303.15	0.0595	997.79
303.15	0.0769	998.41
303.15	0.0929	998.97
303.15	0.1087	999.52
303.15	0.1292	1000.23
303.15	0.1462	1000.82
308.15	0.0166	994.62
308.15	0.0223	994.83
308.15	0.0293	995.09
308.15	0.0373	995.37
308.15	0.0470	995.72
308.15	0.0595	996.16
308.15	0.0769	996.77
308.15	0.0929	997.32
308.15	0.1087	997.87
308.15	0.1292	998.57
308.15	0.1462	999.15
313.15	0.0166	992.81
313.15	0.0223	993.01
313.15	0.0293	993.26
313.15	0.0373	993.54
313.15	0.0470	993.88
313.15	0.0595	994.32
313.15	0.0769	994.93
313.15	0.0929	995.48
313.15	0.1087	996.02
313.15	0.1292	996.72
313.15	0.1462	997.29
318.15	0.0166	990.79
318.15	0.0223	991.0
318.15	0.0293	991.24
318.15	0.0373	991.52
318.15	0.0470	991.86
318.15	0.0595	992.3
318.15	0.0769	992.9
318.15	0.0929	993.45
318.15	0.1087	993.99
318.15	0.1292	994.68
318.15	0.1462	995.23

Speed of sound, m/s [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 84.5 (Liquid)

Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
0.0578	1503.12
0.0724	1504.7
0.0822	1505.78
0.0917	1506.68
0.1068	1508.39
0.1220	1509.9
0.1369	1511.45
0.1622	1514.22
0.1883	1516.91
0.2085	1518.95
0.2292	1521.11
0.2500	1523.31

Speed of sound, m/s [ref]

Operational conditions:

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

Molality, mol/kg of Tetraethylammonium bromide (1) - Liquid	Speed of sound, m/s - Liquid
0.0166	1498.53
0.0223	1499.15
0.0293	1499.92
0.0373	1500.76
0.0470	1501.8
0.0595	1503.15
0.0769	1504.98
0.0929	1506.54
0.1087	1508.24
0.1292	1510.22
0.1462	1511.93

Sources

• The capability of tetra alkyl ammonium bromides for aqueous biphasic systems formation with both polymers and electrolytes in aqueous solutions
• Effect of tetra-n-alkylammonium bromides on the volumetric properties of glycine, L-alanine and glycylglycine at T = 298:15 K
• Salting-in and salting-out effects of organic and inorganic ammonium salts on the aqueous polymer solutions
• Densities and Viscosities of Polyhydroxy Solutes in Aqueous Tetraethylammonium Bromide Solutions at Different Temperatures
• Apparent Molar Volumes and Isentropic Compressibilities of Tetraalkylammonium Bromides in Aqueous Propane-1,2-diol. An Attempt to Design Hydraulic Liquids
• Electrical Conductivity Studies of Tetraalkylammonium Bromides in Aqueous Solutions at Several Temperatures
• Vapor Pressure Osmometry Determination of the Osmotic and Activity Coefficients of Dilute Aqueous Solutions of Symmetrical Tetraalkyl Ammonium Halides at 308.15 K

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