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At this very moment you are sitting in a room that is 10.5m x 10.5m x...

At this very moment you are sitting in a room that is 10.5m x 10.5m x 3.0m. How much heat would have to be removed to turn all the air in this room into liquid? Assume the air is transferred into a giant balloon beforehand so that it may collapse while it cools.

Cp for air 29.1 J/mol/K
Cv for air 20.8 J/mol/K
c for liquid air 2042 J/kg/K
Lv for air 199,000 J/kg
Lf for air 26,000 J/kg
Boiling point of air -196 ℃
Melting point of air -210 ℃
Atomic mass of air 28 g/mol
Density of air as STP 1.28 kg/m3
Room Temperature 20 ℃
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Answer #1

onCol on Coolirg So Volume no.al moes Atri ran voume 423.36kg 423.36 x 16 9 15120 moles . 289 To Convent a劯 二230 to convent

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