Na2O

Formula : Na2O

High temperature: 
It reacts violently with water producing sodium hydroxide [Na2(OH)].
Geological context: 
This mineral do not exist in the natural environment.

Dernière mise à jour le 11.06.2018

THERMODYNAMICS

Individual properties (298.15 K)
M
g·mol-1
cm3·mol-1
ΔGºf
J·mol-1
ΔHºf
J·mol-1
J·mol-1·k-1
CP
J·mol-1·K-1
61.979 25.880 -376000 -414800 75.040 69.10
Reaction properties

Na2O + 2H+ ⇌ 2Na+ + H2O

298.15 K, 1 bar log10K: 67.46 ΔH°r: -351710 J·mol-1
T(°C) 0 25 60 100 150 200 250 300
log10K 73.11 67.46 61.01 55.20 49.55 45.15 41.64 38.74