Hydrogen peroxide(aq)
Formation Gibbs Energy
Estimated ΔfG'm -70.0 ± 5.8 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -52.9 ± 5.8 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula H2O2
Common names Hydrogen peroxide; H2O2; Oxydol; C00027
Molar Mass 34.01 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -1 1 -68.3 -28.3 Component Contribution (2013)
aqueous 0 2 -134.0 -52.9
aqueous 0 2 -134.0 -52.9 Alberty (2003)