nsidering both the forward and reaction coordinate diagrams

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:**

Considering both the forward and reverse directions, which step has the smallest rate constant in the reaction coordinate diagram shown below?

**Diagram Explanation:** 

The diagram is a reaction coordinate diagram illustrating the potential energy changes during a chemical reaction. The horizontal axis represents the reaction coordinate (or progress of the reaction), while the vertical axis represents the potential energy of the system.

- Point A is the starting point, representing the reactants.
- Point B is a local maximum, indicating the energy barrier for the reaction step from A.
- Point C is a local minimum, indicating an intermediate species with lower energy.
- Point D is another local maximum, representing another energy barrier.
- Point E is a subsequent intermediate, higher than C but lower than the upcoming maximum.
- Point F is a final peak, signifying the highest energy transition state.
- Point G is the final point, representing the products with lower energy than A.

**Question Options:**

- \( \bigcirc \) E going to G
- \( \bigcirc \) A going to C
- \( \bigcirc \) E going to C
- \( \bigcirc \) C going to E
- \( \bigcirc \) C going to A
- \( \bigcirc \) G going to E
Transcribed Image Text:**Question:** Considering both the forward and reverse directions, which step has the smallest rate constant in the reaction coordinate diagram shown below? **Diagram Explanation:** The diagram is a reaction coordinate diagram illustrating the potential energy changes during a chemical reaction. The horizontal axis represents the reaction coordinate (or progress of the reaction), while the vertical axis represents the potential energy of the system. - Point A is the starting point, representing the reactants. - Point B is a local maximum, indicating the energy barrier for the reaction step from A. - Point C is a local minimum, indicating an intermediate species with lower energy. - Point D is another local maximum, representing another energy barrier. - Point E is a subsequent intermediate, higher than C but lower than the upcoming maximum. - Point F is a final peak, signifying the highest energy transition state. - Point G is the final point, representing the products with lower energy than A. **Question Options:** - \( \bigcirc \) E going to G - \( \bigcirc \) A going to C - \( \bigcirc \) E going to C - \( \bigcirc \) C going to E - \( \bigcirc \) C going to A - \( \bigcirc \) G going to E
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