(a) How much work is required to compress 5.10 mol of air at 19.9°C and 1.00 atm to one-ninth of the original volume by an isothermal process? 27.29 kJ (b) How much work is required to produce the same compression in an adiabatic process? X No heat flows out of the system in an adiabatic process so the final temperature will be greater than the temperature in part (a). Would you expect a smaller amount of work to be required in this case? KJ (c) What is the final pressure in part (a)? x Note that you do not need to use your result from part (a) to solve this part of the problem. atm (d) What is the final pressure in part (b)? x Note that you do not need to use your result from part (b) to solve this part of the problem. atm

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(a) How much work is required to compress 5.10 mol of air at 19.9°C and 1.00 atm to one-ninth of the original volume by
an isothermal process?
27.29
kJ
(b) How much work is required to produce the same compression in an adiabatic process?
X
No heat flows out of the system in an adiabatic process so the final temperature will be greater than the temperature in
part (a). Would you expect a smaller amount of work to be required in this case? KJ
(c) What is the final pressure in part (a)?
X
Note that you do not need to use your result from part (a) to solve this part of the problem. atm
(d) What is the final pressure in part (b)?
x
Note that you do not need to use your result from part (b) to solve this part of the problem. atm
Transcribed Image Text:(a) How much work is required to compress 5.10 mol of air at 19.9°C and 1.00 atm to one-ninth of the original volume by an isothermal process? 27.29 kJ (b) How much work is required to produce the same compression in an adiabatic process? X No heat flows out of the system in an adiabatic process so the final temperature will be greater than the temperature in part (a). Would you expect a smaller amount of work to be required in this case? KJ (c) What is the final pressure in part (a)? X Note that you do not need to use your result from part (a) to solve this part of the problem. atm (d) What is the final pressure in part (b)? x Note that you do not need to use your result from part (b) to solve this part of the problem. atm
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