A Lennard-Jones potential diagram, or intermolecular potential energy diagram, illustrates the relationship of the attractive and repulsive forces between two nuclei. Label the axes and place the images of the two nuclei in the correct locations on the Lennard-Jones potential diagram.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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### Lennard-Jones Potential Diagram Explanation

A Lennard-Jones potential diagram, or intermolecular potential energy diagram, illustrates the relationship of the attractive and repulsive forces between two nuclei. The diagram helps in visualizing how these forces change with varying distances between the nuclei.

#### Diagram Description

- **Axes**: The graph typically has one axis representing the potential energy and the other representing the distance between the nuclei. However, the image does not show specific labels for these axes.

- **Curve**: 
  - The red curve on the graph illustrates the changes in potential energy as the distance between two nuclei changes.
  - At short distances, the curve rises steeply, indicating strong repulsive forces.
  - As the distance increases, the potential energy decreases, showing an attractive force until it reaches a minimum point, beyond which the forces become negligible.

#### Answer Bank

The diagram includes an "Answer Bank" with terms and images possibly related to aspects of the Lennard-Jones potential. It includes:
- **Kinetic energy**: Likely relates to the motion of atoms due to attraction and repulsion forces.
- **Atomic radius**: May be used to understand how the size of atoms affects potential energy.

The students might need to label or place these images and terms appropriately on the diagram to demonstrate their understanding.
Transcribed Image Text:### Lennard-Jones Potential Diagram Explanation A Lennard-Jones potential diagram, or intermolecular potential energy diagram, illustrates the relationship of the attractive and repulsive forces between two nuclei. The diagram helps in visualizing how these forces change with varying distances between the nuclei. #### Diagram Description - **Axes**: The graph typically has one axis representing the potential energy and the other representing the distance between the nuclei. However, the image does not show specific labels for these axes. - **Curve**: - The red curve on the graph illustrates the changes in potential energy as the distance between two nuclei changes. - At short distances, the curve rises steeply, indicating strong repulsive forces. - As the distance increases, the potential energy decreases, showing an attractive force until it reaches a minimum point, beyond which the forces become negligible. #### Answer Bank The diagram includes an "Answer Bank" with terms and images possibly related to aspects of the Lennard-Jones potential. It includes: - **Kinetic energy**: Likely relates to the motion of atoms due to attraction and repulsion forces. - **Atomic radius**: May be used to understand how the size of atoms affects potential energy. The students might need to label or place these images and terms appropriately on the diagram to demonstrate their understanding.
The image displays a graph with a red curve and a set of labeled sections on the right. Below is a detailed explanation suitable for an educational context:

**Graph Description:**
- **Axes:** 
  - The vertical axis likely represents energy (e.g., potential energy), as indicated by the labels on the right.
  - The horizontal axis represents the internuclear distance, reflecting how the energy changes as the distance between nuclei varies.

- **Curve:**
  - The red curve appears to show how potential energy varies with internuclear distance, a common representation in chemistry and physics to illustrate bond formation.
  - The curve starts high on the left, dips to a minimum, and then rises again, indicating a point of lowest potential energy (most stable) at a certain internuclear distance.

**Labels and Diagrams on the Right:**
- The right side has a series of images next to labels:
  - **Atomic radius**: The diagram likely visualizes atomic size.
  - **Potential energy**: Illustrates the energy dynamics, perhaps showing energy levels or states.
  - **Internuclear distance**: May show the concept of distance between two atomic nuclei as they bond.

The combination of graphical and visual elements helps explain fundamental concepts in molecular interactions, such as potential energy wells in bond formation.
Transcribed Image Text:The image displays a graph with a red curve and a set of labeled sections on the right. Below is a detailed explanation suitable for an educational context: **Graph Description:** - **Axes:** - The vertical axis likely represents energy (e.g., potential energy), as indicated by the labels on the right. - The horizontal axis represents the internuclear distance, reflecting how the energy changes as the distance between nuclei varies. - **Curve:** - The red curve appears to show how potential energy varies with internuclear distance, a common representation in chemistry and physics to illustrate bond formation. - The curve starts high on the left, dips to a minimum, and then rises again, indicating a point of lowest potential energy (most stable) at a certain internuclear distance. **Labels and Diagrams on the Right:** - The right side has a series of images next to labels: - **Atomic radius**: The diagram likely visualizes atomic size. - **Potential energy**: Illustrates the energy dynamics, perhaps showing energy levels or states. - **Internuclear distance**: May show the concept of distance between two atomic nuclei as they bond. The combination of graphical and visual elements helps explain fundamental concepts in molecular interactions, such as potential energy wells in bond formation.
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