Cu2AsO422H2O
Cu2AsO422H2O is a chemical compound. Its chemical formula indicates it contains copper, arsenic, oxygen, and hydrogen. The "22H2O" portion signifies that it is a hydrate, meaning it incorporates twenty-two molecules of water into its crystal structure. Compounds with this level of hydration are often referred to as having a high hydration state.
The presence of copper and arsenic suggests that this compound may have potential applications or properties
Further research would be needed to fully understand the synthesis, stability, and potential uses of Cu2AsO422H2O.