Which of the following statements is true about collision theory?O The orientation factor, p, for most molecular collisions is greater than 1.O An increase in temperature causes an increase in reaction rate primarily becausethe greater average speed causes the molecules collide more often.O Each collision of reactant molecules results in a reaction occurring.O An increase in the concentration of the reactants causes an increase in reactionrate because the energy of the collisions increases.O In the elementary reaction A + Breactant doubles the overall collision frequency.→ AB , doubling the concentration of a The activation energy for the decomposition of hydrogen peroxide is 46.00kJ/mol. When the reaction is catalyzed by the enzyme B-catalase, theactivation energy is 12.0 kJ/mol.2H202(aq) 2H20(1) + O2(g)At what temperature would the rate of the non-catalyzed reaction be asrapid as the enzyme-catalyzed decomposition at 350 K? Assume thefrequency factor, A, to be the same in both cases.O 1.62 x 104 KO 1.94 x 103 KO 1.34 x 103 KO 1.14 x 103 KO 91.0 K

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Which of the following statements is true about collision theory? O The orientation factor, p, for most molecular collisions is greater than 1. O An increase in temperature causes an increase in reaction rate primarily because the greater average speed causes the molecules collide more often. O Each collision of reactant molecules results in a reaction occurring. O An increase in the concentration of the reactants causes an increase in reaction rate because the energy of the collisions increases. O In the elementary reaction A + B AB , doubling the concentration of a reactant doubles the overall collision frequency.

Which of the following statements is true about collision theory? O The orientation factor, p, for most molecular collisions is greater than 1. O An increase in temperature causes an increase in reaction rate primarily because the greater average speed causes the molecules collide more often. O Each collision of reactant molecules results in a reaction occurring. O An increase in the concentration of the reactants causes an increase in reaction rate because the energy of the collisions increases. O In the elementary reaction A + B AB , doubling the concentration of a reactant doubles the overall collision frequency.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Which of the following statements is true about collision theory?
O The orientation factor, p, for most molecular collisions is greater than 1.
O An increase in temperature causes an increase in reaction rate primarily because
the greater average speed causes the molecules collide more often.
O Each collision of reactant molecules results in a reaction occurring.
O An increase in the concentration of the reactants causes an increase in reaction
rate because the energy of the collisions increases.
O In the elementary reaction A + B
reactant doubles the overall collision frequency.
→ AB , doubling the concentration of a

The activation energy for the decomposition of hydrogen peroxide is 46.00
kJ/mol. When the reaction is catalyzed by the enzyme B-catalase, the
activation energy is 12.0 kJ/mol.
2H202(aq) 2H20(1) + O2(g)
At what temperature would the rate of the non-catalyzed reaction be as
rapid as the enzyme-catalyzed decomposition at 350 K? Assume the
frequency factor, A, to be the same in both cases.
O 1.62 x 104 K
O 1.94 x 103 K
O 1.34 x 103 K
O 1.14 x 103 K
O 91.0 K

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