Author Question: An ideal gas is allowed to expand adiabatically. Assume the process is reversible. The change in ... (Read 32 times)

Brittanyd9008 · **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