Question: A certain second - order reaction ( B - > products ) has a rate constant of 1 . 4 0 times 1 0

A certain second-order reaction ( B->products
) has a rate constant of 1.40\times 103 M1s1
at 27C
and an initial half-life of 210 s
. What is the concentration of the reactant B
after one half-life?

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