Which of these properties does not apply to a catalyst? a) It reduces the overall activation energy of a reaction. b) It increases the number of collisions. c) It reacts during one step but is regenerated at another step. d) It gives the reaction another trajectory. e) In the reaction mechanism, it increases the speed of the step kinetically limiting.

Q: The act of striking a match illustrates the role of activation energyin a chemical reaction.…

A: The act of striking a match illustrates the role of activation energyin a chemical reaction.

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A: half-life of the reaction does not depend on the initial concentration of the reactant

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Q: a) Express the rate of the reaction in terms of the change in concentration of each of the reactants…

A: Rate = -1/2 ∆[H2]/dt =-(0.067-1.00)/(40-0)*2 =0.0116625

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Q: If the slope of an Arrhenius plot is - 28,426 K, determine the activation energy.

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Q: he activation energy for the reverse

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A: A reaction consists of reactants and there is the formation of products.

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