Ba(HCO3)+

Formula : Ba(HCO3)+

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
198.357 45.104 (Ref.: 95sho/kor) Shock, E.L., and Koretsky, C.M., 1995, Metal-organic complexes in geochemical processes: Estimation of standard partial molal thermodynamic properties of aqueous complexes between metal cations and monovalent organic acid ligands at high pressures and temperatures. Geochim. Cosmo. Acta, 59, pp. 1497-1532. -1153529 (Ref.: 95sho/kor) Shock, E.L., and Koretsky, C.M., 1995, Metal-organic complexes in geochemical processes: Estimation of standard partial molal thermodynamic properties of aqueous complexes between metal cations and monovalent organic acid ligands at high pressures and temperatures. Geochim. Cosmo. Acta, 59, pp. 1497-1532. -1207198 (Ref.: Internal calculation) 195.937 (Ref.: 95sho/kor) Shock, E.L., and Koretsky, C.M., 1995, Metal-organic complexes in geochemical processes: Estimation of standard partial molal thermodynamic properties of aqueous complexes between metal cations and monovalent organic acid ligands at high pressures and temperatures. Geochim. Cosmo. Acta, 59, pp. 1497-1532. 153.29 (Ref.: 95sho/kor) Shock, E.L., and Koretsky, C.M., 1995, Metal-organic complexes in geochemical processes: Estimation of standard partial molal thermodynamic properties of aqueous complexes between metal cations and monovalent organic acid ligands at high pressures and temperatures. Geochim. Cosmo. Acta, 59, pp. 1497-1532.
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
32.9783 47.9654 5.2049 -13.6106 109.9260 18.6606 -0.6611
Reaction properties

Ba+2 + HCO3- ⇌ Ba(HCO3)+

298.15 K, 1 bar log10K: 1.03 ΔH°r:20309 J·mol-1 (Ref.: 95sho/kor) Shock, E.L., and Koretsky, C.M., 1995, Metal-organic complexes in geochemical processes: Estimation of standard partial molal thermodynamic properties of aqueous complexes between metal cations and monovalent organic acid ligands at high pressures and temperatures. Geochim. Cosmo. Acta, 59, pp. 1497-1532.
T(°C) 0 25 60 100 150 200 250 300
log10K 0.76 1.03 1.47 2.00 2.68 3.40 4.19 5.14
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
927.770248 0.148364 -52385.331793 -335.649412 3135516.735752