Sunday, May 20, 2012

Surfing For How Many Liters Of Air Are In A Room?

Mandy asks…How many air molecules are in a 12.5 x 12.0 x 10.0 ft room? Assume atmospheric pressure of 1.00atm..ect?Need help with this problem?? I came up with 1.02 x 10^27 but its saying its wrong.

How many air molecules are in a 12.5 x 12.0 x 10.0 ft room? Assume atmospheric pressure of 1.00 atm, a room temperature of 20.0 C, and ideal behavior.

Volume conversion:There are 28.2 liters in one cubic foot.Nancy answers:V= 12.5ft x 12.0ft x 10.0ft = 1500cubic foots

V= 1500c.f.*28.2

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