In a first-order reaction, if the half-life is constant, what can be said about

In a first-order reaction, if the half-life is constant, what can be said about the rate constant? (2023)

In a first-order reaction, if the half-life is constant, what can be said about the rate constant? (2023)

Step 1: Understand what a first-order reaction is. In a first-order reaction, the rate of the reaction depends on the concentration of one reactant.
Step 2: Learn about half-life. The half-life is the time it takes for half of the reactant to be consumed.
Step 3: Note that in a first-order reaction, the half-life does not change as the reaction proceeds. It remains constant.
Step 4: Recognize that if the half-life is constant, it means that the rate at which the reaction occurs (the rate constant) does not change.
Step 5: Conclude that in a first-order reaction with a constant half-life, the rate constant must also be constant.

No concepts available.