Here's the chemical equation for this reaction:
2 H₂O₂ → 2 H₂O + O₂
This decomposition is a chemical reaction that occurs when hydrogen peroxide is exposed to heat, light, or certain catalysts. It's an exothermic reaction, meaning it releases heat.
Here's a breakdown:
* Hydrogen peroxide (H₂O₂): The reactant, a colorless liquid with a slightly bitter taste.
* Water (H₂O): One of the products, a colorless liquid essential for life.
* Oxygen gas (O₂): The other product, a colorless gas that makes up about 21% of the Earth's atmosphere.
This decomposition is why hydrogen peroxide is used as an antiseptic: the released oxygen gas can kill bacteria. It's also used as a bleaching agent and a rocket propellant.
