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posted by DIANA on Tuesday, January 11, 2011 at 9:13pm.
If you have 25 liters of carbon dioxide at STP, how many grams of it do you have?
1 mole of CO2 has a mass of 22.4 L at STP and has a mass of 44 grams. So convert 25 L to moles and convert that to grams.
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