Mixture of potassium chloride + 2,5-Piperazinedione + Water

Datasets

1. ρ_l - Mass density, kg/m3 (2)

Mass density, kg/m3 [ref]

Operational conditions:

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

Fixed		Measured
Solvent: Amount concentration (molarity), mol/dm3 of potassium chloride (1) - Liquid	Mass ratio of solute to solvent of 2,5-Piperazinedione (2) - Liquid	Mass density, kg/m3 - Liquid
1.0000	0.0015	1043.25
1.0000	0.0030	1043.73
1.0000	0.0041	1044.02
1.0000	0.0062	1044.58
1.0000	0.0091	1045.74
1.0000	0.0100	1046.06
1.0000	0.0140	1047.18
1.0000	0.0149	1047.55
1.0000	0.0152	1047.67
2.0	0.0013	1087.24
2.0	0.0015	1087.13
2.0	0.0036	1087.76
2.0	0.0056	1088.32
2.0	0.0068	1088.66
2.0	0.0088	1089.39
2.0	0.0130	1090.76
2.0	0.0145	1091.09
2.0	0.0147	1091.15
4.0	0.0018	1171.01
4.0	0.0027	1171.15
4.0	0.0045	1171.6
4.0	0.0077	1172.53
4.0	0.0098	1173.09
4.0	0.0120	1173.61
4.0	0.0129	1173.86
4.0	0.0134	1173.94

Mass density, kg/m3 [ref]

Operational conditions:

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

Fixed		Measured
Solvent: Amount concentration (molarity), mol/dm3 of potassium chloride (1) - Liquid	Mass ratio of solute to solvent of 2,5-Piperazinedione (2) - Liquid	Mass density, kg/m3 - Liquid
1.0000	0.0015	1043.25
1.0000	0.0030	1043.73
1.0000	0.0041	1044.02
1.0000	0.0062	1044.58
1.0000	0.0091	1045.74
1.0000	0.0100	1046.06
1.0000	0.0140	1047.18
1.0000	0.0149	1047.55
1.0000	0.0152	1047.67
2.0	0.0013	1087.24
2.0	0.0015	1087.13
2.0	0.0036	1087.76
2.0	0.0056	1088.32
2.0	0.0068	1088.66
2.0	0.0088	1089.39
2.0	0.0130	1090.76
2.0	0.0145	1091.09
2.0	0.0147	1091.15
4.0	0.0018	1171.01
4.0	0.0027	1171.15
4.0	0.0045	1171.6
4.0	0.0077	1172.53
4.0	0.0098	1173.09
4.0	0.0120	1173.61
4.0	0.0129	1173.86
4.0	0.0134	1173.94

Sources

• Densities of aqueous solutions containing model compounds of amino acids and ionic salts at T = 298.15 K