at-500-k-the-reaction-2-a-b-c-has-a-rate-constant-of-4-8-x-10-3-m-2-s-1-the-reac

Question

At 500 K, the reaction 2 A + B → C has a rate constant of 4.8 × 10^–3 M^–2 s^–1. The reaction is first order in A and second order in B. What is the rate at 500 K if [A] = 0.250 M and [B] = 0.090 M?

Accepted Answer

9.72 × 10^–6 M s^–1

Answer

1.42 × 10^–4 M s^–1

Answer

3.89 × 10^–5 M s^–1

Answer

7.01 × 10^–5 M s^–1

At 500 K, the reaction 2 A + B → C has a rate constant of 4.8 × 10–3 M–2 s–1. The reaction is first order in A and second order in B. What is the rate at 500 K if [A] = 0.250 M and [B] = 0.090 M?

At 500 K, the reaction 2 A + B → C has a rate constant of 4.8 × 10^–3 M^–2 s^–1. The reaction is first order in A and second order in B. What is the rate at 500 K if [A] = 0.250 M and [B] = 0.090 M?