A reaction is experimentally found to follow the rate law, Rate k[*A]? where k 0.130 Mmin1. Starting with ["Alo = 2.50 M, how %3D many seconds will it take for ["A] = 1.25 M?

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A: Rate = k[A]2 = 0.130 M-1 min-1  [A]0 = 2.50 M  [A]t = 1.25 M  Time (in seconds) = ?

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