Adding an extra oxygen atom to hydrogen peroxide (H2O2) results in the formation of a different compound known as peroxide or peroxide anion (O2^2-). The addition of this extra oxygen atom significantly alters the chemical properties and reactivity of the compound. Here are a few effects of adding an extra oxygen atom to hydrogen peroxide:
Increased instability: Hydrogen peroxide (H2O2) is already a relatively unstable compound, but the addition of an extra oxygen atom further increases its instability. Peroxide (O2^2-) is even more reactive and prone to decomposition than hydrogen peroxide.
Enhanced oxidizing properties: Hydrogen peroxide already exhibits oxidizing properties, but peroxide is a stronger oxidizing agent. It readily donates oxygen atoms or accepts electrons from other substances, making it more effective in oxidizing reactions.
Increased reactivity: The addition of an extra oxygen atom in peroxide increases its reactivity. It can react with various organic and inorganic compounds, initiating chemical reactions such as oxidation, reduction, and decomposition more readily than hydrogen peroxide.
Formation of reactive free radicals: Peroxide can easily break down into hydroxyl radicals (OH•) and oxygen radicals (O•). These highly reactive free radicals can initiate and propagate chain reactions, leading to further chemical transformations in the presence of suitable reactants.
It's important to note that the properties and effects mentioned above are general trends associated with the addition of an extra oxygen atom to hydrogen peroxide. The specific behavior and reactions of peroxide can vary depending on the specific conditions and other factors involved in a given chemical system.