Question: How does temperature affect the pressure of a gas when volume is constant? 1. Form hypothesis: If the volume of a gas is held constant, how do you think the pressure will change as temperature increases? 2. Collect data: Select the TABLE tab. Record the pressure when T = 100 K, 200 K, and so forth up to 500 K. (Note: The volume will remain constant at 1.02 m3.) Pressure Temperature Pressure Temperature 100 K 200 K 300 K 400 K 500 K 3. Analyze: Divide the pressure by the temperature to fill in the last column of the table. Since 1 N/m? is equal to 1 pascal (Pa), write the units of the ratio as Pa/K. A. When the volume is held constant, how does the pressure change as temperature increases? B. What do you notice about the ratio of pressure to temperature, when volume is constant? Gay-Lussac's law states that, at constant volume, the ratio of pressure to temperature is constant. As temperature increases, pressure increases as well.

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
100%
Get the Gizmo ready:
Activity C:
• On the SIMULATION pane, set T to 300 K and m
to 15 kg.
• Turn on the Constant volume checkbox.
Gay-Lussac's Law
Question: How does temperature affect the pressure of a gas when volume is constant?
1. Form hypothesis: If the volume of a gas is held constant, how do you think the pressure will change as
temperature increases?
2. Collect data: Select the TABLE tab. Record the pressure when T = 100 K, 200 K, and so forth up to 500 K.
(Note: The volume will remain constant at 1.02 m³.)
Pressure
Temperature
Pressure
Temperature
100 K
200 K
300 K
400 K
500 K
3. Analyze: Divide the pressure by the temperature to fill in the last column of the table. Since 1 N/m? is equal
to 1 pascal (Pa), write the units of the ratio as Pa/K.
A. When the volume is held constant, how does the pressure change as temperature increases?
B. What do you notice about the ratio of pressure to temperature, when volume is constant?
Gay-Lussac's law states that, at constant volume, the ratio of pressure to temperature is constant.
As temperature increases, pressure increases as well.
4. Explain: Based on the motions of the gas molecules, why do you think the pressure changed as it did when
the temperature was increased?
Reproduction for educational use only. Public sharing or posting prohibited. © 2020 ExploreLearning TM All rights reserved
Transcribed Image Text:Get the Gizmo ready: Activity C: • On the SIMULATION pane, set T to 300 K and m to 15 kg. • Turn on the Constant volume checkbox. Gay-Lussac's Law Question: How does temperature affect the pressure of a gas when volume is constant? 1. Form hypothesis: If the volume of a gas is held constant, how do you think the pressure will change as temperature increases? 2. Collect data: Select the TABLE tab. Record the pressure when T = 100 K, 200 K, and so forth up to 500 K. (Note: The volume will remain constant at 1.02 m³.) Pressure Temperature Pressure Temperature 100 K 200 K 300 K 400 K 500 K 3. Analyze: Divide the pressure by the temperature to fill in the last column of the table. Since 1 N/m? is equal to 1 pascal (Pa), write the units of the ratio as Pa/K. A. When the volume is held constant, how does the pressure change as temperature increases? B. What do you notice about the ratio of pressure to temperature, when volume is constant? Gay-Lussac's law states that, at constant volume, the ratio of pressure to temperature is constant. As temperature increases, pressure increases as well. 4. Explain: Based on the motions of the gas molecules, why do you think the pressure changed as it did when the temperature was increased? Reproduction for educational use only. Public sharing or posting prohibited. © 2020 ExploreLearning TM All rights reserved
6. Calculate: Compare the pressure and volume values in your data table.
A. How did doubling the temperature affect the gas volume?
B. How did tripling the temperature affect the gas volume?
C. How did quadrupling the temperature affect the gas volume?
7. Predict: Suppose the temperature was 50 K. What will be the volume of the gas?
8. Test: Test your prediction using the Gizmo. What is the volume of the gas?
Was your prediction correct?
9. Create a graph: On the GRAPH tab, select V vs. T. Set I to 50 K, and click Record to plot a point on the
graph. Plot a point every 50 degrees to create a graph showing the relationship between temperature and
volume.
When your graph is completed, click the camera icon to take a snapshot. Paste the image into the space
below, and label the graph "Volume vs. Temperature."
D. What is the shape of the graph?
E. How does this graph illustrate
Charles's law?
10. Apply: Based on what you learned, what would happen to a balloon placed in the freezer?
What would happen to a balloon placed in a warm oven? (Assume it doesn't pop.)
11. Think and discuss: Consider temperature, pressure, and volume. How does the mathematical relationship
in Boyle's law compare to that in Charles's law?
Reproduction for educational use only. Public sharing or posting prohibited. © 2020 ExploreLearning TM All rights reserved
Transcribed Image Text:6. Calculate: Compare the pressure and volume values in your data table. A. How did doubling the temperature affect the gas volume? B. How did tripling the temperature affect the gas volume? C. How did quadrupling the temperature affect the gas volume? 7. Predict: Suppose the temperature was 50 K. What will be the volume of the gas? 8. Test: Test your prediction using the Gizmo. What is the volume of the gas? Was your prediction correct? 9. Create a graph: On the GRAPH tab, select V vs. T. Set I to 50 K, and click Record to plot a point on the graph. Plot a point every 50 degrees to create a graph showing the relationship between temperature and volume. When your graph is completed, click the camera icon to take a snapshot. Paste the image into the space below, and label the graph "Volume vs. Temperature." D. What is the shape of the graph? E. How does this graph illustrate Charles's law? 10. Apply: Based on what you learned, what would happen to a balloon placed in the freezer? What would happen to a balloon placed in a warm oven? (Assume it doesn't pop.) 11. Think and discuss: Consider temperature, pressure, and volume. How does the mathematical relationship in Boyle's law compare to that in Charles's law? Reproduction for educational use only. Public sharing or posting prohibited. © 2020 ExploreLearning TM All rights reserved
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Properties of a Gas
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
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