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A physics lecture room has a volume of 294 m3 . Part A For a pressure...

A physics lecture room has a volume of 294 m3 .

Part A

For a pressure of 1.00 atm and a temperature of 24.0 ∘C, use the ideal-gas law to estimate the number of air molecules in the room. Assume all the air is N2.

Part B

Calculate the particle density-that is, the number of N2 molecules per cubic centimeter.

Part C

Calculate the mass of the air in the room.

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