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Dinitrogen dioxide (N2O2), also known as nitrogen peroxide or nitrous oxide, is a reddish-brown gas composed of two nitrogen atoms bonded to two oxygen atoms. It is used as an oxidizing agent and has applications in rocket propellants.
A chemical reaction involving both reduction (gain of electrons) and oxidation (loss of electrons).
The ratio of products' concentrations to reactants' concentrations at equilibrium.
The minimum energy required for a chemical reaction to occur.