A Storeroom Has a Volume of 30 M³ and Is

question 18

Multiple Choice

A storeroom has a volume of 30 m³ and is filled with air of an average molecular mass of 29 u.What is the mass of the air in the room at a pressure of 1.0 atm and temperature of 22°C? R = 0.082 L · atm/mol · K

• A) 36 kg
• B) 1240 kg
• C) 72 kg
• D) 700 kg

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