Rate equation is an equation that describes the dependence of reaction rate on concentrations of reacting species. It always has the form
where a and b are usually integral exponents.
Generalic, Eni. "Rate equation." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. KTF-Split. {Date of access}. <https://glossary.periodni.com>.
Glossary
Periodic Table