Consider the Stress-Shift-Equilibrium Arrow Diagram below, and answer the bullet questions. Stress: Decreasing the volume of the container Stress: 2 SO2 O2 (g) 2 SO3 1) (g) (g) Shift: Equilibrium: • On the Stress line of the table: What is the vertical direction of the arrow(s), and over which specieś in the formula equation? Arrow direction [ Select ] Over v [Select] All species • On the SO2 only the horizontal ible arrow, and what s on either side of it? No species directic Both SO2 and 02 are the SO3 only 02 only Horiz

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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Select answer for arrow direction and over.

arrow direction answer choices: neither, downward, or upward.

# Stress-Shift-Equilibrium Example

Consider the Stress-Shift-Equilibrium Arrow Diagram below, and answer the bullet questions.

**Stress:** Decreasing the volume of the container

| Stress:      |                |             |                |           |
|--------------|----------------|-------------|----------------|-----------|
|              | 2 SO<sub>2</sub> (g) | +           | O<sub>2</sub> (g) | ⇌         | 2 SO<sub>3</sub> (g) |
| **Shift:**   |                |             |                |           |
| **Equilibrium:** |           |             |                |           |

### Questions

- **On the Stress line of the table:** What is the vertical direction of the arrow(s), and over which species in the formula equation?

  **Arrow direction:** 
  - [Select]
  
  **Options:**
  - All species
  - SO<sub>2</sub> only
  - No species
  - Both SO<sub>2</sub> and O<sub>2</sub>
  - SO<sub>3</sub> only
  - O<sub>2</sub> only

- **On the Equilibrium line of the table:** What is the horizontal direction of the possible arrow, and what are the concentrations of the species on either side of it?

  **Horizontal direction:**
  - [Select]
Transcribed Image Text:# Stress-Shift-Equilibrium Example Consider the Stress-Shift-Equilibrium Arrow Diagram below, and answer the bullet questions. **Stress:** Decreasing the volume of the container | Stress: | | | | | |--------------|----------------|-------------|----------------|-----------| | | 2 SO<sub>2</sub> (g) | + | O<sub>2</sub> (g) | ⇌ | 2 SO<sub>3</sub> (g) | | **Shift:** | | | | | | **Equilibrium:** | | | | | ### Questions - **On the Stress line of the table:** What is the vertical direction of the arrow(s), and over which species in the formula equation? **Arrow direction:** - [Select] **Options:** - All species - SO<sub>2</sub> only - No species - Both SO<sub>2</sub> and O<sub>2</sub> - SO<sub>3</sub> only - O<sub>2</sub> only - **On the Equilibrium line of the table:** What is the horizontal direction of the possible arrow, and what are the concentrations of the species on either side of it? **Horizontal direction:** - [Select]
Expert Solution
Step 1

Le Chatelier's principle:

This principle is used to predict the effect of a change in conditions on chemical equilibrium. This principle states that when any system is at equilibrium and if we change in concentration, temperature, or pressure, the system changes to a new equilibrium to cancel the change.

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