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 day_day Posts: 1, Reputation: 1 New Member #1 Dec 9, 2010, 04:08 PM
What volume will 7.29 moles of CO2 gas occupy at STP
Molecules and compound
 DrBob1 Posts: 425, Reputation: 86 Full Member #2 Dec 9, 2010, 06:19 PM
What is the volume that ONE mole of CO2 will occupy at STP? 7.29 Moles will occupy 7.29 times as much.
 Unknown008 Posts: 8,076, Reputation: 723 Uber Member #3 Dec 10, 2010, 02:22 AM

If you don't know that, you'll have to use the ideal gas equation:

$PV = nRT$

but you have to memorise the value of T and P at stp, and in the right units.

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