Question: A certain second-order reaction (B products) has a rate constant of 1.25103M1s1 at 27 C and an inifal half the of 292s. What is

A certain second-order reaction (B products) has a rate constant of 1.25103M1s1 at 27 " C and an inifal half the of 292s. What is the cancentration of nit reactant B atter one hall-iffe? Express your answer with the appropriate units

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