Hg3(PO4)2

Formula : Hg3(PO4)2

Family: 
Phosphates

Dernière mise à jour le 25.01.2021

THERMODYNAMICS

Individual properties (298.15 K)
M
g·mol-1
 V°
cm3·mol-1
 ΔGºf
J·mol-1
 ΔHºf
J·mol-1
 Sº
J·mol-1·k-1
 CP
J·mol-1·K-1
791.713 -1838380 (Ref.: 05pow/bro) Powell, K.J., Brown, P.L., Byrne, R.H., Gajda, T., Hefter, G., Sjoberg, S., Wanner, H., 2005. Chemical speciation of environmentally significant heavy metals with inorganic ligands. Part 1: The Hg2+- Cl-, OH-, CO32-, SO42-, and PO43- aqueous systems (IUPAC Technical Report). Pure and Applied Chemistry 77, 739-800.
CP(T) = a + b·T + ·c·T-2 (T in Kelvin)
a
J·mol-1·K-1
 b * 103
J·mol-1·K-2
 c * 10-5
J·K·mol-1
 Maier Kelley Ref.
Reaction properties

Hg3(PO4)2 + 4H+ ⇌ 3Hg+2 + 2H2PO4-

298.15 K, 1 bar log10K: -10.17 ΔH°r: J·mol-1 (Ref.: )
T(°C) 0 25 60 100 150 200 250 300
log10K -10.17 -10.17 -10.17 -10.17 -10.17 -10.17 -10.17 -10.17
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
-10.174661 0.000000 0.000000 0.000000 0.000000