A reaction profile (not to scale!) for the reaction C2H5OH + Br¯ → C₂H5Br + OH- is shown below: E (kJ) C2H5OH + Br 161 C2H5Br + OH* Reaction Coordinate Which of the following are true? (Select all that apply.) If the energy of the activated complex were decreased, AE would decrease. The energy of the products is higher than the energy of the reactants. O AE is negative. The magnitude of Ea for the reverse reaction is smaller than 161 kJ. 71
A reaction profile (not to scale!) for the reaction C2H5OH + Br¯ → C₂H5Br + OH- is shown below: E (kJ) C2H5OH + Br 161 C2H5Br + OH* Reaction Coordinate Which of the following are true? (Select all that apply.) If the energy of the activated complex were decreased, AE would decrease. The energy of the products is higher than the energy of the reactants. O AE is negative. The magnitude of Ea for the reverse reaction is smaller than 161 kJ. 71
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
\[ \text{C}_2\text{H}_5\text{OH} + \text{Br}^- \rightarrow \text{C}_2\text{H}_5\text{Br} + \text{OH}^- \]
is shown below:
The graph displays the energy (E in kJ) versus reaction coordinate. The profile begins with the reactants (C₂H₅OH + Br⁻) at a specific energy level. The energy then rises to a peak representing the activated complex with an energy of 161 kJ. Following the peak, the energy decreases to a lower level representing the products (C₂H₅Br + OH⁻), which have an energy level that is 71 kJ above the reactants.
**Questions:**
Which of the following are true? *(Select all that apply.)*
- [x] If the energy of the activated complex were decreased, \( \Delta E \) would decrease.
- [ ] The energy of the products is higher than the energy of the reactants.
- [ ] \( \Delta E \) is negative.
- [ ] The magnitude of \( E_a \) for the reverse reaction is smaller than 161 kJ.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3bd4c942-9001-4b89-a982-59669ffeb7dd%2Fdcd8c9af-e3cf-459a-92b2-b9b9c8b95ca1%2Fe0nq1ie_processed.png&w=3840&q=75)
Transcribed Image Text:A reaction profile (not to scale!) for the reaction
\[ \text{C}_2\text{H}_5\text{OH} + \text{Br}^- \rightarrow \text{C}_2\text{H}_5\text{Br} + \text{OH}^- \]
is shown below:
The graph displays the energy (E in kJ) versus reaction coordinate. The profile begins with the reactants (C₂H₅OH + Br⁻) at a specific energy level. The energy then rises to a peak representing the activated complex with an energy of 161 kJ. Following the peak, the energy decreases to a lower level representing the products (C₂H₅Br + OH⁻), which have an energy level that is 71 kJ above the reactants.
**Questions:**
Which of the following are true? *(Select all that apply.)*
- [x] If the energy of the activated complex were decreased, \( \Delta E \) would decrease.
- [ ] The energy of the products is higher than the energy of the reactants.
- [ ] \( \Delta E \) is negative.
- [ ] The magnitude of \( E_a \) for the reverse reaction is smaller than 161 kJ.
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