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Two containers of ideal gas A and B have initial temperatures 250k and 300 K each with the same number of atoms 4)200 moles. The containers are put together and heat is allowed to flow between the two containers until they reach equilibrium. The containers A and B together are an isolated system (no energy or Q flows out of the total system A and B).

Part A - Containers A and B have pressure of 1 0A5 Pa. They are not allowed to change volume. What is the equilibrium temperature for box A?

Part B- Assuming the container volumes do not change, What is the entropy change to reach equilibrium?

Part C- Assume instead that the containers are pistons that are thermally isolated but still allowed the container to change volume. The pressure on the other side of the piston is always 1 atm=1.01 X 10^5 Pa. What is the change in entropy in reaching equilibrium?

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  • Reference No.:- M91707120

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