C3O5 is a chemical formula for a compound known as tricarbon pentoxide. It is an unstable and non-existent compound.
The chemical name for c3o5 is tricarbon pentoxide. It is a compound composed of carbon and oxygen in a 3:5 ratio, with the molecular formula C3O5.
C3O52- is called mesoxalate, oxomalonate, or ketomalonate. It is an anion of mesoxalic acid.