CH4 + 2O2 ----> CO2 + 2H2O
a) 172 g of CO2
b) 125 g of CO2
c) 85.9 g of CO2
d) 250.0 g of CO2
e) 62.5 g of CO2
2 Answers
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C 🙂
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find molar mass of CO2 and of O2
then
(125gO2)(MM O2)(1 mol CO2 / 2 mol O2)(MM CO2) = g CO2
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