11d) Butadiene C4H6, dimerizes according to the following reaction: C4H6(g)-->C8H12(g) The dimerization is a second-order reaction. It takes 103 s for the concentration of C4H6 to go from 0.310 M to 0.208 M. How fast is 0.268 M butadiene dimerizing? (in mol/L x s)

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