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A reaction profile (not to scale!) for the reaction C„H5CI→C2H4 + HCI is shown below: E (kJ) 275 C2H4 + HCI 70 C2H5CI Reaction Coordinate Which of the following are true? Choose all that apply. O The reaction is endothermic. O AE is negative. O The energy of the products is higher than the energy of the reactants. O The value of delta E in the presence of a catalyst would be smaller than 70.0 kJ. O The value of Ea in the presence of a catalyst would be lower than 275 k).

A reaction profile (not to scale!) for the reaction C„H5CI→C2H4 + HCI is shown below: E (kJ) 275 C2H4 + HCI 70 C2H5CI Reaction Coordinate Which of the following are true? Choose all that apply. O The reaction is endothermic. O AE is negative. O The energy of the products is higher than the energy of the reactants. O The value of delta E in the presence of a catalyst would be smaller than 70.0 kJ. O The value of Ea in the presence of a catalyst would be lower than 275 k).

Chemistry
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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A reaction profile (not to scale!) for the reaction C2H5CIC,H4 + HCI is shown below: E (kJ) 275 C2H4 + HCI 70 C2HSCI Reaction Coordinate Which of the following are true? Choose all that apply. O The reaction is endothermic. O AE is negative. O The energy of the products is higher than the energy of the reactants. The value of delta E in the presence of a catalyst would be smaller than 70.0 kJ. O The value of Ea in the presence of a catalyst would be lower than 275 kJ.
Transcribed Image Text:A reaction profile (not to scale!) for the reaction C2H5CIC,H4 + HCI is shown below: E (kJ) 275 C2H4 + HCI 70 C2HSCI Reaction Coordinate Which of the following are true? Choose all that apply. O The reaction is endothermic. O AE is negative. O The energy of the products is higher than the energy of the reactants. The value of delta E in the presence of a catalyst would be smaller than 70.0 kJ. O The value of Ea in the presence of a catalyst would be lower than 275 kJ.
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