NH3(aq)
Formation Gibbs Energy
Estimated ΔfG'm 61.8 ± 2.2 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 78.9 ± 2.2 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula H3N
Common names NH3; Ammonia; C00014
Molar Mass 17.03 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous 0 3 -32.1 89.6 Component Contribution (2013)
aqueous 1 4 -82.6 79.0
aqueous 0 3 -26.5 95.1 Alberty (2003)
aqueous 1 4 -79.3 82.3