N2(g)

Formula : N2

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
28.013 30.300 (Ref.: 18sig) SIGARRR, 2018. Forthcoming results from the project. 0 (Ref.: Internal calculation) 0 (Ref.: By convention) 191.609 (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. 29.12 (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.
CP(T) = a + b·T + ·c·T-2 (T in Kelvin)
a
J·mol-1·K-1
 b * 103
J·mol-1·K-2
 c * 10-5
J·K·mol-1
 Maier Kelley Ref.
26.25 5.98 (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

N2(g) ⇌ N2

298.15 K, 1 bar log10K: -3.19 ΔH°r:-10374 J·mol-1 (Ref.: By convention)
T(°C) 0 25 60 100 150 200 250 300
log10K -2.97 -3.19 -3.32 -3.34 -3.24 -3.06 -2.83 -2.54
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
191.289513 0.032724 -12195.873480 -70.432157 973600.567102