First-order reaction (rate of disintegration)


A first-order reaction depends on the concentration of only one reactant (a unimolecular reaction). Other reactants can be present, but each will be zero-order. The rate of the reaction depends on the disintegration of the substance A and the time

Related formulas


rFirst-order reaction rate (mol/sec)
dADifference of concentration of substance (mol)
dtDifference of time (sec)