Mixture of Water + Butanoic acid, sodium salt

Datasets

1. C_p,liquid - Molar heat capacity at constant pressure, J/K/mol (2)
2. Λ_m - Molar conductivity, S*m2/mol (4)
3. ρ_l - Mass density, kg/m3 (4)

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

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

Molality, mol/kg of Butanoic acid, sodium salt (2) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
0.0198	75.41
0.0401	75.47
0.0600	75.54
0.0805	75.61
0.1020	75.68
0.2495	76.19
0.4997	77.12
0.7508	78.09
1.0000	79.11
1.993	83.42
4.0	91.23
5.997	97.99

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

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

Molality, mol/kg of Butanoic acid, sodium salt (2) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
0.0198	75.41
0.0401	75.47
0.0600	75.54
0.0805	75.61
0.1020	75.68
0.2495	76.19
0.4997	77.12
0.7508	78.09
1.0000	79.11
1.993	83.42
4.0	91.23
5.997	97.99

Molar conductivity, S*m2/mol [ref]

Operational conditions:

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

Amount concentration (molarity), mol/dm3 of Butanoic acid, sodium salt (2) - Liquid	Molar conductivity, S*m2/mol - Liquid
0.0003	0.0080
0.0011	0.0080
0.0013	0.0079
0.0015	0.0079
0.0019	0.0079
0.0024	0.0078
0.0025	0.0079
0.0032	0.0077
0.0063	0.0075
0.0088	0.0074
0.0112	0.0074
0.0135	0.0073
0.0155	0.0073
0.0172	0.0072
0.0192	0.0072
0.0209	0.0072
0.0228	0.0071
0.0248	0.0071
0.0265	0.0071

Molar conductivity, S*m2/mol [ref]

Operational conditions:

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

Amount concentration (molarity), mol/dm3 of Butanoic acid, sodium salt (2) - Liquid	Molar conductivity, S*m2/mol - Liquid
0.0003	0.0080
0.0011	0.0080
0.0013	0.0079
0.0015	0.0079
0.0019	0.0079
0.0021	0.0079
0.0024	0.0078
0.0032	0.0077
0.0063	0.0075
0.0088	0.0074
0.0112	0.0074
0.0135	0.0073
0.0155	0.0073
0.0172	0.0072
0.0192	0.0072
0.0209	0.0072
0.0228	0.0071
0.0248	0.0071
0.0265	0.0071

Molar conductivity, S*m2/mol [ref]

Operational conditions:

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

Amount concentration (molarity), mol/dm3 of Butanoic acid, sodium salt (2) - Liquid	Molar conductivity, S*m2/mol - Liquid
0.0003	0.0080
0.0011	0.0080
0.0013	0.0079
0.0015	0.0079
0.0019	0.0079
0.0024	0.0078
0.0025	0.0079
0.0032	0.0077
0.0063	0.0075
0.0088	0.0074
0.0112	0.0074
0.0135	0.0073
0.0155	0.0073
0.0172	0.0072
0.0192	0.0072
0.0209	0.0072
0.0228	0.0071
0.0248	0.0071
0.0265	0.0071

Molar conductivity, S*m2/mol [ref]

Operational conditions:

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

Amount concentration (molarity), mol/dm3 of Butanoic acid, sodium salt (2) - Liquid	Molar conductivity, S*m2/mol - Liquid
0.0003	0.0080
0.0011	0.0080
0.0013	0.0079
0.0015	0.0079
0.0019	0.0079
0.0021	0.0079
0.0024	0.0078
0.0032	0.0077
0.0063	0.0075
0.0088	0.0074
0.0112	0.0074
0.0135	0.0073
0.0155	0.0073
0.0172	0.0072
0.0192	0.0072
0.0209	0.0072
0.0228	0.0071
0.0248	0.0071
0.0265	0.0071

Mass density, kg/m3 [ref]

Operational conditions:

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

Molality, mol/kg of Butanoic acid, sodium salt (2) - Liquid	Mass density, kg/m3 - Liquid
0.0198	997.868
0.0401	998.697
0.0600	999.507
0.0805	1000.319
0.1020	1001.172
0.2495	1006.975
0.4997	1016.488
0.7508	1025.47
1.0000	1034.04
1.993	1064.546
4.0	1109.055
5.997	1136.236

Mass density, kg/m3 [ref]

Operational conditions:

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

Molality, mol/kg of Butanoic acid, sodium salt (2) - Liquid	Mass density, kg/m3 - Liquid
0.5000	1016.306
1.0000	1033.731
1.5	1049.358
2.0	1064.029

Mass density, kg/m3 [ref]

Operational conditions:

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

Molality, mol/kg of Butanoic acid, sodium salt (2) - Liquid	Mass density, kg/m3 - Liquid
0.0198	997.868
0.0401	998.697
0.0600	999.507
0.0805	1000.319
0.1020	1001.172
0.2495	1006.975
0.4997	1016.488
0.7508	1025.47
1.0000	1034.04
1.993	1064.546
4.0	1109.055
5.997	1136.236

Mass density, kg/m3 [ref]

Operational conditions:

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

Molality, mol/kg of Butanoic acid, sodium salt (2) - Liquid	Mass density, kg/m3 - Liquid
0.5000	1016.306
1.0000	1033.731
1.5	1049.358
2.0	1064.029

Sources

• Volumetric and conductometric studies on the interactions of dipeptides with sodium acetate and sodium butyrate in aqueous solutions at T = 298.15 K
• Molar Volumes and Heat Capacities of Aqueous Solutions of Short-Chain Aliphatic Sodium Carboxylates at 25 deg C
• Interactions of Some Glycyl Dipeptides with Sodium Butyrate in Aqueous Solutions at 298.15 K: A Volumetric and Conductometric Study