With rate = k[A]² and [A]=0.1 M giving rate=4×10⁻³ M/s, k =
- A
0.4 s⁻¹
- B
4 M⁻¹·s⁻¹
- C
0.04 M⁻¹·s⁻¹
- Dcheck_circle
0.4 M⁻¹·s⁻¹
Explanation
k = rate/[A]² = 4×10⁻³/0.01 = 0.4 M⁻¹·s⁻¹.
Introduction to Rate Law
AP Chemistry· difficulty 3/5
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