What is ho 2?

HO 2, also known as Hydroperoxyl radical, is a highly reactive and unstable molecule composed of two oxygen atoms and one hydrogen atom. It is a free radical and plays a key role in atmospheric chemistry, particularly in the processes that lead to the formation and destruction of ozone in Earth's atmosphere. HO 2 is generated in the atmosphere through reactions involving oxygen, ozone, and other atmospheric species. It is also produced in biological systems, where it participates in cellular signaling and oxidation reactions. Despite its instability, HO 2 has been studied extensively by researchers, using a variety of experimental and computational techniques, to gain insight into its chemical properties and reactivity.