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Author Question: An ideal gas is allowed to expand adiabatically. Assume the process is reversible. The change in ... (Read 106 times)

Brittanyd9008

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on: Jul 28, 2018
An ideal gas is allowed to expand adiabatically. Assume the process is reversible. The change in entropy is
 a. 0
  b. nR ln (V2/V1)
  c. nR ln (T2/T1)
  d. kn ln (V2/V1)
  e. kn ln (T2/T1)

Question 2

Determine the change in entropy (in J/K) when 5.00 moles of an ideal gas at 0C are compressed isothermally from an initial volume of 100 cm3 to a final volume of 20 cm3.
 a. -191
  b. -52
  c. -71
  d. -67
  e. -208


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cloud

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Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

D


Brittanyd9008

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Reply 2 on: Jul 28, 2018
Excellent

patma1981

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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