Question: An insulated rigid tank is initially evacuated. A valve is opened, and atmospheric air at 95 kPa and 17C enters the tank until the pressure

An insulated rigid tank is initially evacuated. A valve is opened, and atmospheric air at 95 kPa and 17°C enters the tank until the pressure in the tank reaches 95 kPa, at which point the valve is closed. Determine the final temperature of the air in the tank. Assume constant specific heats.

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