SODIUM OXIDE - (1313-59-3)

Introduction

Name: sodium oxide
* IUPAC
CAS Number: 1313-59-3
Chemical Formula: Na2O
Molar Mass: 61.97894 g
Mass Percent: Na 74.185 %; O 25.814 % 

Classification

• inorganic

Bonding

Bonding: ionic
Ionic Character: 76.06 %

Thermochemistry

ΔHf° (s): -99.4 kcal/mol 1 = -415.89 kJ/mol
S° (s): 17.4 cal/(mol•K) 2 = 72.80 J/(mol•K)
ΔGf° (s): -90.0 kcal/mol 3 = -376.56 kJ/mol

For More Information

Sources

(1) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(2) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(3) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.