The chemical formula for nitric acid is NHO3. The molecule has a central nitrogen atom that is bonded in a triangular formation to three oxygen atoms.
One of the oxygen atoms is single-bonded to the nitrogen atom, one is double-bonded and one is single-bonded to the nitrogen with an additional bond to a single hydrogen atom. All of the atoms are on the same plane. Nitric acid is polar, as the central nitrogen atom is positively charged, while the lone single-bonded oxygen atom is negatively charged. This makes nitric acid soluble in water. However, nitric acid also reacts with water to generate heat.Learn More
The chemical formula for cobalt(III) sulfate is Co2(SO4)3. The Co represents cobalt, the S represents sulfur, and the O represents oxygen. One atom of sulfur and four atoms of oxygen together represent sulfate.Full Answer >
The word equation for the burning of a candle is wax plus oxygen yields carbon dioxide and water. This is an exothermic reaction that produces both light and heat.Full Answer >
The Michaelis-Menten constant, represented as Km or Ks, is the substrate concentration where the reaction velocity is one-half of the maximum reaction velocity. It is a part of the Michaelis-Menten equation for modeling enzyme kinetics.Full Answer >
A forward reaction is a reversible reaction in which reactants produce products, and a reverse reaction turns those products into their original reactants. There are also nonreversible reactions, in which products are formed, reactants are completely consumed and the process ends.Full Answer >