Question: The reaction 2A B is second order in A with a rate constant of 26.3 M 1 s 1 at 25C. (a) Starting with [A]

The reaction 2A B is second order in A with a rate constant of 26.3 M¹s¹ at 25C. (a) Starting with [A]₀ = 0.00721 M, how long will it take for the concentration of A to drop to 0.00180 M? (b) Calculate the half-life of the reaction for [A]₀ = 0.00721 M. (c) Calculate the half-life of the reaction for [A]₀ = 0.00211 M.

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