Answer to Question #176761 in General Chemistry for Ruby

Question #176761

What is the volume at STP of 55.2 g of helium gas?


1
Expert's answer
2021-03-30T07:56:14-0400

To get the number of moles ;"\\frac {55.2}{4}=13.8 mol"


"pV=nRT"


V=(13.8×0.08206×273)


V=309.32L

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