The line ln[A] vs t passes through (0, 0.00) and (200, -1.00).
What is k for this first-order reaction?
- A
200 s
- B
-5.0 × 10^-3 s^-1
- Ccheck_circle
5.0 × 10^-3 s^-1
- D
1.0 × 10^-2 s^-1
Explanation
slope = -k = (-1 - 0)/(200 - 0) = -0.005 s^-1, so k = 5.0 × 10^-3 s^-1.