Answer to Question #103835 in General Chemistry for Jada

Question

C5H12 + 8O2 > 5CO2 + 6H2O

How many grams of carbon dioxide will form from the combustion 320.0 grams of C5H12 with excess oxygen?

Answer 1

5n(C₅H₁₂)=n(CO₂)

m(CO₂)=44,00 g/mole * n(CO₂)

m(C₅H₁₂)=72,00 g/mole * n(C₅H₁₂)

n(C₅H₁₂)=4,444 moles

n(CO₂)=22,22 moles

m(CO₂)=977,68 g