A sample of oxygen gas has a volume of 8.00 L at 20.0 ° C and 700. torr. How many moles does the sample contain?

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  1. There is no point in posting the same question many times

    Use PV=nRT

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    posted by Dr Russ
  2. is answer near 3.15* 10^-2

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    posted by kunal

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