In each case below calculate the missing quantity in the table: w ΔΕ a. 100 J of heat flows in System does 40 J of work b. 200 J of heat is added No work is done 500 J of heat is added System does 350 J of work c. 70 J of heat is removed from a gas d. 70 J of work is done to compress the gas Expanding gas does 500 Internal energy increases J of work е. by 340 J f. You lose 9.0 x 10$ J of Your internal energy decreases by 1.20 x 106 heat playing basketball g. No heat is added 40 J of work done to compress a gas Heat Heat w<0 9>0 w>0 (a) (b)

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

Please help answer this question 

**Thermodynamics and Energy Changes**

In each case below, calculate the missing quantity in the table:

|    | q                                    | w                                   | ΔE                              |
|----|--------------------------------------|-------------------------------------|---------------------------------|
| a. | 100 J of heat flows in               | System does 40 J of work            |                                 |
| b. | 200 J of heat is added               | No work is done                     |                                 |
| c. | 500 J of heat is added               | System does 350 J of work           |                                 |
| d. | 70 J of heat is removed from a gas   | 70 J of work is done to compress the gas |                                 |
| e. |                                      | Expanding gas does 500 J of work    | Internal energy increases by 340 J  |
| f. | You lose 9.0 x 10^5 J of heat playing basketball |                                 | Your internal energy decreases by 1.20 x 10^6 J |
| g. | No heat is added                     | 40 J of work done to compress a gas |                                 |

**Explanation of Diagrams:**

The image below the table contains three diagrams illustrating the concepts of heat (q) and work (w) in thermodynamic processes:

1. **Diagram (a):** 
   - Represents a system where \( q < 0 \), meaning heat is leaving the system.
   - Arrows point outward to indicate heat flowing out.
   
2. **Diagram (b):** 
   - Illustrates a scenario with \( w < 0 \), indicating that work is done on the system.
   - The piston moves inward, reflecting work being applied to compress the system.
   
3. **Diagram (c):** 
   - Shows a situation where \( q > 0 \) and \( w > 0 \), meaning heat is entering the system and work is done by the system.
   - The piston moves outward, reflecting expansion as the system performs work and absorbs heat.

These diagrams help visualize the relationships between heat transfer, work done, and changes in internal energy in thermodynamic processes.
Transcribed Image Text:**Thermodynamics and Energy Changes** In each case below, calculate the missing quantity in the table: | | q | w | ΔE | |----|--------------------------------------|-------------------------------------|---------------------------------| | a. | 100 J of heat flows in | System does 40 J of work | | | b. | 200 J of heat is added | No work is done | | | c. | 500 J of heat is added | System does 350 J of work | | | d. | 70 J of heat is removed from a gas | 70 J of work is done to compress the gas | | | e. | | Expanding gas does 500 J of work | Internal energy increases by 340 J | | f. | You lose 9.0 x 10^5 J of heat playing basketball | | Your internal energy decreases by 1.20 x 10^6 J | | g. | No heat is added | 40 J of work done to compress a gas | | **Explanation of Diagrams:** The image below the table contains three diagrams illustrating the concepts of heat (q) and work (w) in thermodynamic processes: 1. **Diagram (a):** - Represents a system where \( q < 0 \), meaning heat is leaving the system. - Arrows point outward to indicate heat flowing out. 2. **Diagram (b):** - Illustrates a scenario with \( w < 0 \), indicating that work is done on the system. - The piston moves inward, reflecting work being applied to compress the system. 3. **Diagram (c):** - Shows a situation where \( q > 0 \) and \( w > 0 \), meaning heat is entering the system and work is done by the system. - The piston moves outward, reflecting expansion as the system performs work and absorbs heat. These diagrams help visualize the relationships between heat transfer, work done, and changes in internal energy in thermodynamic processes.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps

Blurred answer
Knowledge Booster
Thermodynamics
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