Chemistry Homework Help

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In the combustion reaction of 149g of propane(C3H8) with excess oxygen, what volume of carbon dioxide(CO2) is produced at STP?

(note: balance the reaction first)

C3H8  +   O2     3CO2  +  H2O

Jun 9th, 2015

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molecular wt of C3H8=12*3+1*8



MOLES OF C3H6=149/42


moles of co2




468.2832ml of CO2

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Jun 9th, 2015

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