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18. What effect does a catalyst have on a reaction? (a) It changes the AH of a reaction (b) It increases the kinetic ene
Posted: Thu Jun 30, 2022 6:12 pm
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- 18 What Effect Does A Catalyst Have On A Reaction A It Changes The Ah Of A Reaction B It Increases The Kinetic Ene 1 (18.05 KiB) Viewed 82 times
18. What effect does a catalyst have on a reaction? (a) It changes the AH of a reaction (b) It increases the kinetic energy of the reactants (c) It decreases the potential energy of the products (d) It provides a reaction mechanism with a lower activation energy 19. A system is said to be at equilibrium if which of the following is true? (a) [reactants] = [products] (b) Rate of forward reaction = Rate of reverse reaction (c) [products] > [reactants] (d) Rate of reverse reaction > Rate of forward reaction