An elementary reaction 3A -> P has a third-order rate law with k=1.24 M-2 s-1.Calculate the time required for the concentration of A to change from 0.26 M to 0.026 M. a) 973.1 seconds  b) 581.2 seconds  c) 52.1 seconds  d) 1.7 seconds  e) 23.4 seconds

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