The reaction A B+C is second order in A. When [A]o-0.100 M, the reaction is 20.0% complete in 38.1 minutes. Calculate the value of the rate constant (in L/min-molj. 6.56 x 10-2 b-5.25 x 10-4 c. 1.48 d. 1.05 e. none of these

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