MXJWA A 4.2 L volume of neon gas (Ne) is at a pressure of 4.1 atm and a temperature of 460 K. The atomic mass of neon is 20.2_g/mol, and the ideal gas constant is R = 8.314.J/mol K. The mass of the neon gas is closest to 8. D. 0.01717 kg 0.00964 kg 0.01566 kg 0.009214 kg E. 0.01636 kg F. 0.01595 kg ARC 1--1

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
Question
### Ideal Gas Law Calculation for Neon Gas

Given:
- Volume of neon gas (Ne): \( 42 \, \text{L} \)
- Pressure: \( 0.41 \, \text{atm} \)
- Temperature: \( 460 \, \text{K} \)
- Atomic mass of neon: \( 20.2 \, \text{g/mol} \)
- Ideal gas constant, \( R \): \( 8.314 \, \text{J/(mol·K)} \)

The mass of the neon gas is closest to:

#### Options:
A. \( 0.001717 \, \text{kg} \)  
B. \( 0.009644 \, \text{kg} \)  
C. \( 0.001636 \, \text{kg} \)  
D. \( 0.001566 \, \text{kg} \)  
E. \( 0.009214 \, \text{kg} \)  
F. \( 0.001595 \, \text{kg} \)

### Steps to Solve:
1. **Convert given values to SI units where necessary:**
   - Pressure: \( 0.41 \, \text{atm} = 0.41 \times 101325 \, \text{Pa} = 41543.25 \, \text{Pa} \)
   - Volume: \( 42 \, \text{L} = 42 \times 10^{-3} \, \text{m}^3 = 0.042 \, \text{m}^3 \)
   
2. **Use the ideal gas law \( PV = nRT \) to find the number of moles \( n \):**
   \[
   n = \frac{PV}{RT} 
   \]
   \[
   n = \frac{ (41543.25 \, \text{Pa}) (0.042 \, \text{m}^3)}{ (8.314 \, \text{J/(mol·K)}) (460 \, \text{K})}
   \]
   \[
   n \approx \frac{1744.812}{3812.44} \approx 0.457 \, \text{mol}
   \]

3. **Convert moles of neon
Transcribed Image Text:### Ideal Gas Law Calculation for Neon Gas Given: - Volume of neon gas (Ne): \( 42 \, \text{L} \) - Pressure: \( 0.41 \, \text{atm} \) - Temperature: \( 460 \, \text{K} \) - Atomic mass of neon: \( 20.2 \, \text{g/mol} \) - Ideal gas constant, \( R \): \( 8.314 \, \text{J/(mol·K)} \) The mass of the neon gas is closest to: #### Options: A. \( 0.001717 \, \text{kg} \) B. \( 0.009644 \, \text{kg} \) C. \( 0.001636 \, \text{kg} \) D. \( 0.001566 \, \text{kg} \) E. \( 0.009214 \, \text{kg} \) F. \( 0.001595 \, \text{kg} \) ### Steps to Solve: 1. **Convert given values to SI units where necessary:** - Pressure: \( 0.41 \, \text{atm} = 0.41 \times 101325 \, \text{Pa} = 41543.25 \, \text{Pa} \) - Volume: \( 42 \, \text{L} = 42 \times 10^{-3} \, \text{m}^3 = 0.042 \, \text{m}^3 \) 2. **Use the ideal gas law \( PV = nRT \) to find the number of moles \( n \):** \[ n = \frac{PV}{RT} \] \[ n = \frac{ (41543.25 \, \text{Pa}) (0.042 \, \text{m}^3)}{ (8.314 \, \text{J/(mol·K)}) (460 \, \text{K})} \] \[ n \approx \frac{1744.812}{3812.44} \approx 0.457 \, \text{mol} \] 3. **Convert moles of neon
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
First law of thermodynamics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON