Alamosite

Formula : PbSiO3

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
283.284 43.650 -1061091 -1144993 109.930 90.06
Reaction properties

Alamosite + 2H+ + H2O ⇌ Pb+2 + H4SiO4

298.15 K, 1 bar log10K: 6.17 ΔH°r: -29451 J·mol-1
T(°C) 0 25 60 100 150 200 250 300
log10K 6.64 6.17 5.63 5.13 4.64 4.22 3.84 3.45