ZnHCO3+

Formula : ZnHCO3+

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
126.407 13.865 (Ref.: 18las/bla) Lassin, A., Blanc, P., 2018. Thermoddem : selection des proprietes thermodynamiques des complexes aqueux et des mineraux porteurs de zinc, p. 42. -743319 (Ref.: 13pow/bro) Powell, K.J., Brown, P.L., Byrne, R.H., Gajda, T., Hefter, G., Leuz, A.-K., Sjoberg, S., Wanner, H., 2013. Chemical speciation of environmentally significant metals with inorganic ligands. Part 5: The Zn2++ OH-, Cl-, CO32-, SO42-, and PO43-systems (IUPAC Technical Report). Pure and Applied Chemistry 85, 2249-2311. -839755 (Ref.: 13pow/bro) Powell, K.J., Brown, P.L., Byrne, R.H., Gajda, T., Hefter, G., Leuz, A.-K., Sjoberg, S., Wanner, H., 2013. Chemical speciation of environmentally significant metals with inorganic ligands. Part 5: The Zn2++ OH-, Cl-, CO32-, SO42-, and PO43-systems (IUPAC Technical Report). Pure and Applied Chemistry 85, 2249-2311. 31.734 (Ref.: Internal calculation) 183.96 (Ref.: 18las/bla) Lassin, A., Blanc, P., 2018. Thermoddem : selection des proprietes thermodynamiques des complexes aqueux et des mineraux porteurs de zinc, p. 42.
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
0.0000 0.0000 0.0000 0.0000 112.2830 -57.0735 -22.7943
Reaction properties

HCO3- + Zn+2 ⇌ ZnHCO3+

298.15 K, 1 bar log10K: 1.62 ΔH°r:3560 J·mol-1 (Ref.: 13pow/bro) Powell, K.J., Brown, P.L., Byrne, R.H., Gajda, T., Hefter, G., Leuz, A.-K., Sjoberg, S., Wanner, H., 2013. Chemical speciation of environmentally significant metals with inorganic ligands. Part 5: The Zn2++ OH-, Cl-, CO32-, SO42-, and PO43-systems (IUPAC Technical Report). Pure and Applied Chemistry 85, 2249-2311.
T(°C) 0 25 60 100 150 200 250 300
log10K 1.60 1.62 1.77 2.12 2.83 3.97 5.88 9.72
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
8390.776307 1.284743 -455555.488318 -3046.066822 26048610.468317