Final answer:
The subject of this question is Chemistry, and the question is asking about the concentration of a drug over time. We can use the integrated rate law equation to solve for the concentration of the drug at a specific time by knowing the initial concentration, rate constant, and time.
Step-by-step explanation:
The subject of this question is Chemistry. The question is asking about the concentration of a drug after a certain amount of time. To calculate the concentration of the drug after a given time, we can use the integrated rate law equation. The equation allows us to solve for the concentration of the drug at a specific time by knowing the initial concentration, the rate constant, and the time.