Eskolaite

Formula : Cr2O3

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
151.930 29.170 -1058862 -1140500 81.150 120.19
Reaction properties

Eskolaite + 6H+ ⇌ 2Cr+3 + 3H2O

298.15 K, 1 bar log10K: 7.76 ΔH°r: -27640 J·mol-1
T(°C) 0 25 60 100 150 200 250 300
log10K 10.91 7.76 4.10 0.72 -2.68 -5.50 -8.00 -10.35