A 2.00 x 10-3 m3 of Oxygen gas (O2) has an initial temperature and pressure of 200 K at 1 atm (101,300 Pa). The gas undergoes four processes: AB: Heated at constant V to 400 K. BC: Heated at constant P to 800 K. CD: Cooled at constant V back to 1 atm (101,300 Pa) DA: Cooled at constant P back to 200 K How many moles of O2are present? What is the pressure(in Pascals) at point B? Find Q, U and W for process AB.
A 2.00 x 10-3 m3 of Oxygen gas (O2) has an initial temperature and pressure of 200 K at 1 atm (101,300 Pa). The gas undergoes four processes: AB: Heated at constant V to 400 K. BC: Heated at constant P to 800 K. CD: Cooled at constant V back to 1 atm (101,300 Pa) DA: Cooled at constant P back to 200 K How many moles of O2are present? What is the pressure(in Pascals) at point B? Find Q, U and W for process AB.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter19: Temperature, Thermal Expansion And Gas Laws
Section: Chapter Questions
Problem 61PQ
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- A 2.00 x 10-3 m3 of Oxygen gas (O2) has an initial temperature and pressure of 200 K at 1 atm (101,300 Pa).
The gas undergoes four processes:
AB: Heated at constant V to 400 K.
BC: Heated at constant P to 800 K.
CD: Cooled at constant V back to 1 atm (101,300 Pa)
DA: Cooled at constant P back to 200 K
- How many moles of O2are present?
- What is the pressure(in Pascals) at point B?
- Find Q, U and W for process AB.
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