Answer:
The answer to your question is 1795.5 grams of CO₂
Step-by-step explanation:
Data
mass of carbon dioxide = ?
mass of Octane = 571.3 g
Process
1.- Write the balanced chemical reaction
C₈H₁₆ + 12O₂ ⇒ 8CO₂ + 8H₂O
2.- Calculate the molar mass of octane and carbon dioxide
Octane = (12 x 8) + (16 x 1) =96 + 16 = 112 g
Carbon dioxide = 8[ 12 + 2(16)] = 352 g
3.- Use proportions to find the mass of carbon dioxide
112 g of Octane ---------------- 352 g of carbon dioxide
571.3 g of Octane ------------- x
x = (571.3 x 352) / 112
x = 201097.6 / 112
x = 1795.5 grams of CO₂