Mixture of cobalt sulphate + Water + Potassium sulfate

Name: cobalt sulphate
InChI: InChI=1S/Co.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI Key: KTVIXTQDYHMGHF-UHFFFAOYSA-L
Formula: CoO4S
SMILES: O=S(=O)([O-])[O-].[Co+2]
Mol. Weight (g/mol): 155.00
CAS: 10124-43-3

Name: Water
InChI: InChI=1S/H2O/h1H2
InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula: H2O
SMILES: O
Mol. Weight (g/mol): 18.02
CAS: 7732-18-5

Name: Potassium sulfate
InChI: InChI=1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI Key: OTYBMLCTZGSZBG-UHFFFAOYSA-L
Formula: K2O4S
SMILES: O=S(=O)(O[K])O[K]
Mol. Weight (g/mol): 174.26

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Datasets

Molality, mol/kg (4)

Molality, mol/kg of cobalt sulphate (1) [ref]

Operational conditions:

Temperature, K = 313 (Liquid)
Pressure, kPa = 98 (Liquid)

Solvent: Molality, mol/kg of Potassium sulfate (3) - Liquid	Molality, mol/kg of cobalt sulphate (1) - Liquid
0.0000	2.99
0.0991	3.02
0.1984	3.061
0.2976	3.105
0.3016	3.101
0.3484	2.732
0.3861	2.224
0.4159	2.016
0.4980	1.496
0.5193	1.283
0.5623	1.023
0.6680	0.7670
0.7240	0.6294
0.7706	0.5264
0.8150	0.4470
0.8607	0.4263
0.9131	0.4000
0.8911	0.1433
0.8621	0.0000

Molality, mol/kg of Potassium sulfate (3) [ref]

Operational conditions:

Pressure, kPa = 98 (Crystal)
Temperature, K = 313 (Crystal)

Solvent: Molality, mol/kg of cobalt sulphate (1) - Liquid	Molality, mol/kg of Potassium sulfate (3) - Liquid
2.99	0.0000
3.02	0.0991
3.061	0.1984
3.105	0.2976
3.101	0.3016
2.732	0.3484
2.224	0.3861
2.016	0.4159
1.496	0.4980
1.283	0.5193
1.023	0.5623
0.7670	0.6680
0.6294	0.7240
0.5264	0.7706
0.4470	0.8150
0.4263	0.8607
0.4000	0.9131
0.1433	0.8911
0.0000	0.8621

Molality, mol/kg of cobalt sulphate (1) [ref]

Operational conditions:

Temperature, K = 313 (Liquid)
Pressure, kPa = 98 (Liquid)

Solvent: Molality, mol/kg of Potassium sulfate (3) - Liquid	Molality, mol/kg of cobalt sulphate (1) - Liquid
0.0000	2.99
0.0991	3.02
0.1984	3.061
0.2976	3.105
0.3016	3.101
0.3484	2.732
0.3861	2.224
0.4159	2.016
0.4980	1.496
0.5193	1.283
0.5623	1.023
0.6680	0.7670
0.7240	0.6294
0.7706	0.5264
0.8150	0.4470
0.8607	0.4263
0.9131	0.4000
0.8911	0.1433
0.8621	0.0000

Molality, mol/kg of Potassium sulfate (3) [ref]

Operational conditions:

Pressure, kPa = 98 (Crystal)
Temperature, K = 313 (Crystal)

Solvent: Molality, mol/kg of cobalt sulphate (1) - Liquid	Molality, mol/kg of Potassium sulfate (3) - Liquid
2.99	0.0000
3.02	0.0991
3.061	0.1984
3.105	0.2976
3.101	0.3016
2.732	0.3484
2.224	0.3861
2.016	0.4159
1.496	0.4980
1.283	0.5193
1.023	0.5623
0.7670	0.6680
0.6294	0.7240
0.5264	0.7706
0.4470	0.8150
0.4263	0.8607
0.4000	0.9131
0.1433	0.8911
0.0000	0.8621

Sources

Solid liquid phase equilibria in the systems K2SO4 MSO4 H2O (M= Co, Ni, Cu) from ambient to enhanced temperatures