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Data
I
2
(g)
Formula : I
2
Dernière mise à jour le
25.01.2021
THERMODYNAMICS
Individual properties (298.15 K)
M
g·mol
-1
V°
cm
3
·mol
-1
ΔGº
f
J·mol
-1
ΔHº
f
J·mol
-1
Sº
J·mol
-1
·k
-1
C
P
J·mol
-1
·K
-1
253.809
19323
(Ref.: Internal calculation)
62420
(Ref.: 89cox/wag) Cox J.D., Wagman D.D., and Medvedev V.A., 1989. CODATA Key Values for Thermodynamics. Hemisphere Publishing Corp., New York, 279 p.
260.687
(Ref.: 89cox/wag) Cox J.D., Wagman D.D., and Medvedev V.A., 1989. CODATA Key Values for Thermodynamics. Hemisphere Publishing Corp., New York, 279 p.
36.89
(Ref.: 89cox/wag) Cox J.D., Wagman D.D., and Medvedev V.A., 1989. CODATA Key Values for Thermodynamics. Hemisphere Publishing Corp., New York, 279 p.
Reaction properties
I
2
(g) + 2.5O
2
+ H
2
O ⇌ 2IO
3
-
+ 2H
+
298.15 K, 1 bar
log
10
K:
13.95
ΔH°
r
:
-188798 J·mol
-1
(Ref.: 89cox/wag) Cox J.D., Wagman D.D., and Medvedev V.A., 1989. CODATA Key Values for Thermodynamics. Hemisphere Publishing Corp., New York, 279 p.
T(°C)
0
25
60
100
150
200
250
300
log
10
K
16.79
13.95
10.24
6.41
2.14
-1.72
-5.32
-8.92