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How many moles of helium gas are contained in 4.0: flask at STP
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How many moles of helium gas are contained in 4.0: flask at STP

User Guillermo Calvo
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Answer:

Answer: 0.1784 moles of helium gas are contained in a 4.0-L flask at STP.

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i just know it

User Markus Heberling
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