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Question: 2 the temperature of the air in a room needs...

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2. The temperature of the air in a room needs to be adjusted (from room temperature and pressure, 298 K and latm). The room is 10.0 m wide, 22.0 m deep, and 3.0 m high. The approximate constant pressure heat capacity of air is Cp 1.0 kJ/(K*kg)1. Assume the air in the room is an ideal gas. 2.1 What is the approximate mass of the air in the room? (Use molar volume and molar weight of air) 2.2 How much energy needs to transfer to the surrounding of the room to cool the room down by 9 degrees Fahrenheit? Assume the cooling down process is under constant pressure.

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