Chemical Thermodynamics of Tin - Volume 12 - OECD Nuclear ...

400
A Discussion of selected references
Table A-61: Results of the determination of
Δ
f
H
ο
m
(SnBr 4 ,cr, 298.15 K).
Reference Method
Δ H
f
ο
m
(SnBr 4 , cr, 298.15 K)/
kJ·mol –1
[1898HER] Calorimetric, β-Sn + 2 Br 2 (l) SnBr 4 (cr) (a) − 391.1
[1975MIK/JAN] Calorimetric, β-Sn + 2 Br 2 (l) SnBr 4 (cr), dissolution − 386.1 ± 2.0
of Br 2 , Sn, and SnBr 4 in CS 2
[1977STE/KOK] Calorimetric, β-Sn + 2 Br 2 (l) SnBr 4 (cr). The
enthalpies of reactions of Sn, Br 2 and SnBr 4 with a
solution of bromine in CCl 4 were measured.
a To calculate this value, the enthalpy of dissolution of SnBr 4 in water was used.
− 390.2 ± 1.7
Table A-62: Results of the determination of
Δ
f
H
ο
m
(SnI 2 ,cr, 298.15 K).
Reference
[1878BER]
[1973MIK]
[1976CAR/WOO]
[1977STE/KOK]
Method
Calorimetric SnCl 2 (cr) + 2 KI(400 H 2 O) SnI 2 ,cr
+ 2 KCl(400 H 2 O).
Calorimetric, β-Sn + I 2 (cr) SnI 2 (cr), dissolution of
I 2 , Sn, and SnI 2 in CS 2 .
Calorimetric, β-Sn + I 2 (cr) SnI 2 (cr); The
measurement details not reported.
Calorimetric, β-Sn + I 2 (cr) SnI 2 (cr). The enthalpies
of reactions of Sn, I 2 and SnI 2 with a solution of iodine
in CCl 4 were measured.
Δ H
f
ο
m
(SnI 2 ,cr, 298.15 K)/
kJ·mol –1
− 154.2
− 154.3 ± 2.0
− 143.9 ± 3.6
− 152.1 ± 2.0
Table A-63: Results of the determination of
Δ
f
H
ο
m
(SnI 4 ,cr, 298.15 K).
Reference
[1973MIK]
[1976CAR/WOO]
[1977STE/KOK]
Method
Calorimetric, β-Sn + 2 I 2 (cr) SnI 4 (cr). The
enthalpies of reactions of dissolution of I 2 , Sn, and
SnI 4 in ethyl acetate were measured.
Calorimetric, β-Sn + 2 l 2 (cr) Snl 4 (cr), dissolution of
I 2 , Sn and SnI 4 in CS 2
Calorimetric, β-Sn +2 I 2 (cr) SnI 4 (cr).
The enthalpies of reactions with solution of FeCl 3 in
HCl were measured.
Calorimetric, β-Sn + 2 I 2 (cr) SnI 4 (cr).
The enthalpies of reactions of Sn, I 2 and SnI 4 with
solution of iodine in CS 2 were measured.
Δ H
f
ο
m
(SnI 4 , cr, 298.15 K)/
kJ·mol –1
− 214.3
− 208.8 ± 2.0
− 215.3 ± 2.3
− 206.1 ± 2.0
CHEMICAL THERMODYNAMICS OF TIN, ISBN 978-92-64-99206-1, © OECD 2012