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Which of these reaction profiles: Reaction Coordinate Reaction Coordinate Reaction Coordinate Reaction Coordinate A B с D would be consistant with an endothermic reaction with a relatively high activation energy? a. A b. B C. C d. D 16. For the reaction A + B → C, the rate law is rate = k[A][B]² What are the units of the rate constant where time is measured in seconds?food a. M-¹S-1 b. M-²S-1 C. Ms d. M-s-1 7. A catalyst speeds up a chemical reaction. How does it accomplish this? a. It increases the concentration of a reactant. b. It increases the activation energy of the reverse reaction. It decreases the activation energy of the forward reaction. C. d. It increases the surface area of the substances involved in the reaction. B. To be effective, a collision requires sufficient energy. a. b. particles to come together at the correct angle. C. sufficient energy and the particles to come together at the correct angle a release in energy. d. Raising the temperature of the reactants in a system increases the average molecular motion. b. decreases the average molecular motion.. a. has no effect on the average molecular motion. disturbs the system so that the collision theory no longer applies. 15. ID: A

Which of these reaction profiles: Reaction Coordinate Reaction Coordinate Reaction Coordinate Reaction Coordinate A B с D would be consistant with an endothermic reaction with a relatively high activation energy? a. A b. B C. C d. D 16. For the reaction A + B → C, the rate law is rate = k[A][B]² What are the units of the rate constant where time is measured in seconds?food a. M-¹S-1 b. M-²S-1 C. Ms d. M-s-1 7. A catalyst speeds up a chemical reaction. How does it accomplish this? a. It increases the concentration of a reactant. b. It increases the activation energy of the reverse reaction. It decreases the activation energy of the forward reaction. C. d. It increases the surface area of the substances involved in the reaction. B. To be effective, a collision requires sufficient energy. a. b. particles to come together at the correct angle. C. sufficient energy and the particles to come together at the correct angle a release in energy. d. Raising the temperature of the reactants in a system increases the average molecular motion. b. decreases the average molecular motion.. a. has no effect on the average molecular motion. disturbs the system so that the collision theory no longer applies. 15. ID: A

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter13: Rates Of Reaction
Section: Chapter Questions
Problem 13.28QP: Kinetics II You and a friend are working together in order to obtain as much kinetic information as...
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Which of these reaction profiles: Reaction Coordinate Reaction Coordinate Reaction Coordinate Reaction Coordinate A B с D would be consistant with an endothermic reaction with a relatively high activation energy? a. A b. B C. с d. D 16. For the reaction A + B → C, the rate law is rate = k[A][B]² What are the units of the rate constant where time is measured in seconds? a. M-¹S-1 b. M-²S-1 C. Ms d. M-s-1 7. A catalyst speeds up a chemical reaction. How does it accomplish this? a. It increases the concentration of a reactant. b. It increases the activation energy of the reverse reaction. C. It decreases the activation energy of the forward reaction. d. It increases the surface area of the substances involved in the reaction. s. To be effective, a collision requires sufficient energy. a. b. particles to come together at the correct angle. C. sufficient energy and the particles to come together at the correct angle. a release in energy. d. Raising the temperature of the reactants in a system a. increases the average molecular motion. decreases the average molecular motion.. b. has no effect on the average molecular motion. & disturbs the system so that the collision theory no longer applies. 15. ID: A
Transcribed Image Text:Which of these reaction profiles: Reaction Coordinate Reaction Coordinate Reaction Coordinate Reaction Coordinate A B с D would be consistant with an endothermic reaction with a relatively high activation energy? a. A b. B C. с d. D 16. For the reaction A + B → C, the rate law is rate = k[A][B]² What are the units of the rate constant where time is measured in seconds? a. M-¹S-1 b. M-²S-1 C. Ms d. M-s-1 7. A catalyst speeds up a chemical reaction. How does it accomplish this? a. It increases the concentration of a reactant. b. It increases the activation energy of the reverse reaction. C. It decreases the activation energy of the forward reaction. d. It increases the surface area of the substances involved in the reaction. s. To be effective, a collision requires sufficient energy. a. b. particles to come together at the correct angle. C. sufficient energy and the particles to come together at the correct angle. a release in energy. d. Raising the temperature of the reactants in a system a. increases the average molecular motion. decreases the average molecular motion.. b. has no effect on the average molecular motion. & disturbs the system so that the collision theory no longer applies. 15. ID: A
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