Answer all Parts Please 4) (Conceptual question) Consider a well-insulated container of total volume V0. (a)...
Answer all Parts Please
4) (Conceptual question) Consider a well-insulated container of
total volume V0.
(a) Initially, the container is divided into two equal parts, using
a very thin partition of negligible thickness. One side is filled
with a mole of argon at temperature T0 and pressure P0 whereas the
other side is under vacuum. The partition is then suddenly removed
and the system is allowed to reach equilibrium. Write an expression
for:
a. Final T and P
b. Change in entropy of the system and of the universe. Would your
answer change if the system were in thermal contact with a bath at
temperature To?
(C) Suppose the partition is replaced by an adiabatic piston. The
gas is allowed to expand reversibly from the initial volume (i.e.
V0/2), until it occupies the full volume (i.e. V0). Calculate: a.
Final T, P and work done on the piston by the gas.
D. Change in entropy of the system and of the universe. Would your
answer change if the system were in thermal contact with a bath at
temperature To?
Assume argon is an ideal gas and its heat capacity is independent
of temperature. R = 8.314 J/mol K
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Answer all Parts Please
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