He(g)

Formula : He

Dernière mise à jour le 19.12.2017

THERMODYNAMICS

Individual properties (298.15 K)
M
g·mol-1
cm3·mol-1
ΔGºf
kJ·mol-1
ΔHºf
kJ·mol-1
J·mol-1·k-1
CP
J·mol-1·K-1
4.003 0 0 126.153 20.79
Reaction properties

He(g) ⇌ He

298.15 K, 1 bar log10K: -3.41 ΔH°r: -634 J·mol-1
T(°C) 0 25 60 100 150 200 250 300
log10K -3.38 -3.41 -3.39 -3.28 -3.08 -2.84 -2.56 -2.25