NIST TRC ThermoML Dataset

Isopiestic Measurements on Aqueous Solutions of Heavy Metal Sulfates: MSO4 + H2O (M = Mn, Co, Ni, Cu, Zn). 2. T = 373.15 K Yang, H.; Zeng, D.; Voigt, W.; Chen, Y.; Zhou, Q.; Journal of Chemical & Engineering Data 2016, 61, 3406-3412

Journal: Journal of Chemical & Engineering Data
Sample Quantity(ies): Relative activity
Methodology: Isopiestic
Phase(s): Liquid
Substances:
1. water H2O (XLYOFNOQVPJJNP-UHFFFAOYSA-N) - Isolated from a natural product
2. cobalt(II) sulfate CoO4S (KTVIXTQDYHMGHF-UHFFFAOYSA-L) - Synthesized by the authors

Data

T = 373.15 K, P = 100 kPa
m (mol kg^-1)	γ_i (mol dm³ mol-1 dm^-3)
0.2173	0.9964
2.2045	0.9655
2.3346	0.9622
0.4219	0.9938
0.6213	0.9907
0.7690	0.9895
0.9784	0.9868
1.1458	0.9846
1.3680	0.9813
1.5411	0.9786
1.8559	0.9729

577; cobalt(II) sulfate + water; 00004:00239