A zero-order plot of [A] vs t has slope = -0.020 M/s, with [A]0 = 1.00 M.
What is t1/2 for this reaction?
- A
Independent of [A]0
- B
12.5 s
- C
50 s
- Dcheck_circle
25 s
Explanation
For zero order: t1/2 = [A]0 / (2k) = 1.00 / (2 × 0.020) = 25 s.
Concentration Changes Over Time
AP Chemistry· difficulty 2/5
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