A room kept at STP is filled with ozone, #O_3# contains a total of #5.41 xx 10^58# atoms of oxygen. What is the volume (in liters) of the room?

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Answer 1 · 2018-02-13T13:52:37

#201.6L#

Well, at #STP# (since 1982), one mole of an ideal gas would have a volume of #22.4L#.

So, we have:

#"moles"_(O_3)=(5.41*10^58)/(6.02*10^23)~~9mol#

So, the total volume will be

#9*22.4=201.6L#

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