A sample of gas occupies a volume of 68.0 mL. As it expands, it does 129.1 J of work on its surroundings at a constant pressure of 783 Torr. What is the final volume of the gas? V = mL
A sample of gas occupies a volume of 68.0 mL. As it expands, it does 129.1 J of work on its surroundings at a constant pressure of 783 Torr. What is the final volume of the gas? V = mL
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...
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![**Problem Statement:**
A sample of gas occupies a volume of 68.0 mL. As it expands, it does 129.1 J of work on its surroundings at a constant pressure of 783 Torr. What is the final volume of the gas?
**Equation:**
\[ V = \Box \quad \text{mL} \]
**Explanation:**
The problem involves calculating the final volume of a gas sample subjected to expansion and work done at constant pressure. You can use the work formula for gases, which relates pressure, volume change, and work done:
\[ W = P \Delta V \]
- **W** is the work done, in joules (J).
- **P** is the pressure, in Torr. (Convert to atm if necessary)
- \(\Delta V\) is the change in volume.
Solve for \(\Delta V\) and add it to the initial volume to find the final volume of the gas.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4cbada35-3122-4a6c-a25c-246bca0ae236%2Fd3d2cbf4-10c2-4274-90ce-265550c1a721%2F7mfo7g5_processed.png&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
A sample of gas occupies a volume of 68.0 mL. As it expands, it does 129.1 J of work on its surroundings at a constant pressure of 783 Torr. What is the final volume of the gas?
**Equation:**
\[ V = \Box \quad \text{mL} \]
**Explanation:**
The problem involves calculating the final volume of a gas sample subjected to expansion and work done at constant pressure. You can use the work formula for gases, which relates pressure, volume change, and work done:
\[ W = P \Delta V \]
- **W** is the work done, in joules (J).
- **P** is the pressure, in Torr. (Convert to atm if necessary)
- \(\Delta V\) is the change in volume.
Solve for \(\Delta V\) and add it to the initial volume to find the final volume of the gas.
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