An insulated rigid tank is divided into two equal parts by a partition. Initially, one part contains 4 kg of an ideal gas at 500 kPa and 50°C, and the other part is evacuated. The partition is now removed, and the gas expands into the entire tank. Determine the final temperature and the pressure in the tank. Ideal gas Evacuated 50°C The final temperature is The final pressure is °С. kPa.

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