Question
On a hot summer day, the density of air at atmospheric pressure at 33.0°C is 1.1450 kg/m³.
(a) What is the number of moles contained in 1.00 m³ of an ideal gas at this temperature and pressure?
mol
(b) Avogadro's number of air molecules has a mass of 2.84 x 10-2 kg. What is the mass of 1.00 m3 of air?
(Assume air is an ideal gas.)
kg
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Transcribed Image Text

On a hot summer day, the density of air at atmospheric pressure at 33.0°C is 1.1450 kg/m³. (a) What is the number of moles contained in 1.00 m³ of an ideal gas at this temperature and pressure? mol (b) Avogadro's number of air molecules has a mass of 2.84 x 10-2 kg. What is the mass of 1.00 m3 of air? (Assume air is an ideal gas.) kg

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