👉 Protonitrate is a chemical compound that is composed of an oxygen atom and two hydrogen atoms. It is often used in the field of biochemistry to represent a molecule that has undergone a process called protonation, which results in the formation of another molecule with a different charge. The term "protonitrate" can also be used to refer to a group of compounds that are formed when an oxygen atom and two hydrogen atoms are combined at high temperatures and pressures.