I really only need part B of this question done. I haven't been able to come up with the answer for it. If you could find the answer to part be using the moles that I came up with in part A that would be great! (a)A rigid tank contains 1.60 moles of helium, which can be treated as an ideal gas, at a pressure of 28.0 atm. While the tank and gas maintain a constant volume and temperature, a number of moles are removed from the tank, reducing the pressure to 5.00 atm. How many moles are removed?1.315V mol(b) What If? In a separate experiment beginning from the same initial conditions, including a temperature T, of 25.0°C, half the number of moles found in part (a) are withdrawn while the temperature is allowed to vary and the pressure undergoes the same change from 28.0 atm to 5.00 atm. What is the final temperature (in °C) of the gas?4.46X °C

Given: P1=28 atm p2=5 atm T1=25 oC n1=1.315 mol n2=1.315/2=0.658 mol

(b) What If? In a separate experiment beginning from the same initial conditions, including a temperature T, of 25.0rC, half the number of moles found in part (a) are withdravwn while the temperature is allowed to vary and the pressure undergoes the same change from 28.0 atm to 5.00 atm. What is the final temperature (in C) of the gas? 440

(b) What If? In a separate experiment beginning from the same initial conditions, including a temperature T, of 25.0rC, half the number of moles found in part (a) are withdravwn while the temperature is allowed to vary and the pressure undergoes the same change from 28.0 atm to 5.00 atm. What is the final temperature (in C) of the gas? 440

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter22: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 25PQ

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