0.0016 298 K 0.0008 1000 K - 1000 1000 Vy/m s-1 FIGURE 16.2 One-dimensional velocity distributions for Ar at 298 K (red line) and 1000 K (purple line).

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...
icon
Related questions
Question

List 3 observations for Figure 16.2 

### Figure 16.2: One-dimensional Velocity Distributions

**Description:**
This figure presents the one-dimensional velocity distributions \( f(v_x) \) for Argon (Ar) gas at two different temperatures: 298 K and 1000 K.

**Graph Explanation:**
- **Horiziontal Axis (\( v_x/m \ s^{-1} \)):**
  This axis represents the velocity component \( v_x \) in meters per second (m/s).
  
- **Vertical Axis (\( f(v_x) \)):**
  This axis represents the distribution function \( f(v_x) \) which indicates the probability density of finding particles with a specific velocity component \( v_x \).

**Curves:**
- **Red Line:**
  Represents the velocity distribution at 298 K.
- **Purple Line:**
  Represents the velocity distribution at 1000 K.

**Key Observations:**
- **Peak and Spread:**
  At 298 K, the distribution (red line) is narrower and has a higher peak, indicating higher probability of particles having a moderate velocity. 
  At 1000 K, the distribution (purple line) is broader and has a lower peak, indicating a wider range of particle velocities due to increased thermal energy.

This figure illustrates how increasing temperature affects the velocity distribution of gas particles, causing the distribution to widen and flatten as temperature rises.
Transcribed Image Text:### Figure 16.2: One-dimensional Velocity Distributions **Description:** This figure presents the one-dimensional velocity distributions \( f(v_x) \) for Argon (Ar) gas at two different temperatures: 298 K and 1000 K. **Graph Explanation:** - **Horiziontal Axis (\( v_x/m \ s^{-1} \)):** This axis represents the velocity component \( v_x \) in meters per second (m/s). - **Vertical Axis (\( f(v_x) \)):** This axis represents the distribution function \( f(v_x) \) which indicates the probability density of finding particles with a specific velocity component \( v_x \). **Curves:** - **Red Line:** Represents the velocity distribution at 298 K. - **Purple Line:** Represents the velocity distribution at 1000 K. **Key Observations:** - **Peak and Spread:** At 298 K, the distribution (red line) is narrower and has a higher peak, indicating higher probability of particles having a moderate velocity. At 1000 K, the distribution (purple line) is broader and has a lower peak, indicating a wider range of particle velocities due to increased thermal energy. This figure illustrates how increasing temperature affects the velocity distribution of gas particles, causing the distribution to widen and flatten as temperature rises.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Phase Diagrams
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY