We have 5.32 L of an ideal diatomic gas at 16.3 bar and 371 K. The gas is in an insulated cylinder contained with an insulated piston. We unlock the piston and the gas expands against a constant external pressure of 1.43 bar until the piston is locked again at triple the original volume. Calculate the values of the parameters below for this process. Express all energies in J and entropy in J/K. w () -1521 9 0) AU W) -1521 AH V) -2148 AS V/K) -579.5

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We have 5.32L of an ideal diatomic gas at 16.3 bar and 371 K. The gas is in an insulated cylinder contained with an insulated piston. We unlock the piston and the gas
expands against a constant external pressure of 1.43 bar until the piston is locked again at triple the original volume. Calculate the values of the parameters below for
this process. Express all energies in J and entropy in J/K.
w ()
-1521
q ()
AU (U)
-1521
ΔΗ (Ψ)
-2148
AS J/K)
-579.5
Evaluate
The entropy change is incorrect.
I need help getting my entropy please. It is
not equal to zero.
Transcribed Image Text:We have 5.32L of an ideal diatomic gas at 16.3 bar and 371 K. The gas is in an insulated cylinder contained with an insulated piston. We unlock the piston and the gas expands against a constant external pressure of 1.43 bar until the piston is locked again at triple the original volume. Calculate the values of the parameters below for this process. Express all energies in J and entropy in J/K. w () -1521 q () AU (U) -1521 ΔΗ (Ψ) -2148 AS J/K) -579.5 Evaluate The entropy change is incorrect. I need help getting my entropy please. It is not equal to zero.
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