Chemistry
posted by Sam .
A container is filled with 8.0×10^21 O2 molecules at 9 Celsius and 815 mm Hg.
What is the volume in mL of the container?

Chemistry 
DrBob222
Use PV = nRT
Change 9C to Kelvin.
n = 8 x 10^21/6.022 x 10^23
Change 815 mm Hg to atm.
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