Question

Describe the kinetics of a first order reaction why is a first order reaction never completed

Answer 1

first order reactions are called first order bocause the rate of these type of reaction directly proprotional to the first order of concentration of the reactants present in the reaction medium. ... when a very less amount of reactant left, theorically reaction is still going on but a very very slower rate.

Answer 2

Answer:

such reaction in which rate of reaction depends upon one concentration term is called 1st order reaction.