CrO3Cl-

Formula : CrO3Cl-

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
135.417 -664393 (Ref.: Internal calculation) -754800 (Ref.: 76del/hep) Dellien I. and Hepler L.G., 1976b. Enthalpies of formation of Cr3+(aq) and the inner sphere complexes CrF2+(aq), CrCl2+(aq), CrBr2+(aq), and CrSO4+(aq). Can. J. Chem., 54, p.1383-1387. 205.000 (Ref.: 76del/hep) Dellien I. and Hepler L.G., 1976b. Enthalpies of formation of Cr3+(aq) and the inner sphere complexes CrF2+(aq), CrCl2+(aq), CrBr2+(aq), and CrSO4+(aq). Can. J. Chem., 54, p.1383-1387.
HKF coefficients
a1·10
J·mol-1·bar-1
 a2·10-2
J·mol-1
 a3
J·K·mol-1·bar-1
 a4·10-4
J·K·mol-1
 c1
J·mol-1·K-1
 c2·10-4
J·K·mol-1
 ω·10-5
J·mol-1
Reaction properties

Cl- + CrO4-2 + 2H+ ⇌ CrO3Cl- + H2O

298.15 K, 1 bar log10K: 8.08 ΔH°r:5450 J·mol-1 (Ref.: 76del/hep) Dellien I. and Hepler L.G., 1976b. Enthalpies of formation of Cr3+(aq) and the inner sphere complexes CrF2+(aq), CrCl2+(aq), CrBr2+(aq), and CrSO4+(aq). Can. J. Chem., 54, p.1383-1387.
T(°C) 0 25 60 100 150 200 250 300
log10K 8.09 8.08 8.31 8.77 9.54 10.51 11.73 13.41
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
2079.232047 0.330921 -114804.489519 -752.735933 6919096.148948