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The thermal dimerization of 1,3-butadiene to cis, cis-cycloocta-1,5-diene takes place according to a second-order reaction: 2C4H6(g)C8H12(g) The activation energy is Ea=119kJmol1. At 279C, the reaction

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The thermal dimerization of 1,3-butadiene to cis, cis-cycloocta-1,5-diene takes place according to a second-order reaction: 2C4H6(g)C8H12(g) The activation energy is Ea=119kJmol1. At 279C, the reaction rate constant is 2.46104Lmol1s1. (a) Calculate the Arrhenius factor A for this reaction. mol1s1 (b) Calculate the rate constant for this reaction at 198C. =mol1s1 2 item attempts remaining

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