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+1 vote
3.3k views
in Chemistry by (72.3k points)

An O2 cylinder has 10 L O2 at 200 atm. It patient takes 0.50 ml of O2 at 1 atm in one breath at 37°C. How many breaths are possible?

1 Answer

+2 votes
by (71.4k points)
selected by
 
Best answer

10 L at 200 atm = ? L at 1 atm P,V , P2 V2 200 x 10 

1 x Vor

V2 = 2000 L, 

No of breathes 

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