Cattierite

Formula : CoS2

Dernière mise à jour le 11.06.2018

THERMODYNAMICS

Individual properties (298.15 K)
M
g·mol-1
cm3·mol-1
ΔGºf
J·mol-1
ΔHºf
J·mol-1
J·mol-1·k-1
CP
J·mol-1·K-1
123.065 25.520 -145131 -150900 74.800 68.26
Reaction properties

Cattierite + 0.75H2O ⇌ Co+2 + 1.5HS- + 0.25S2O3-2

298.15 K, 1 bar log10K: -27.18 ΔH°r: -1397082 J·mol-1
T(°C) 0 25 60 100 150 200 250 300
log10K -29.19 -27.18 -25.07 -23.34 -21.90 -21.07 -20.77 -21.05