1. (20 pts) The octane in 'high-octane' fuel or premium grade gasoline is actually a stability rating that derives its n

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1 20 Pts The Octane In High Octane Fuel Or Premium Grade Gasoline Is Actually A Stability Rating That Derives Its N 1 (24.73 KiB) Viewed 86 times

1. (20 pts) The octane in 'high-octane' fuel or premium grade gasoline is actually a stability rating that derives its name from the compound 2,2,4-trimethylpentane, an isomer of octane (C&H₁s) that is highly resistant to auto-ignition. a. What is the concentration of CO₂ (% per mass) in the exhaust of a car that runs on this iso-octane fuel in ambient air conditions (80% N₂, 20% O₂) ? b. How much CO₂ is released per year by this car? Base your calculations on the following data: octane density of fuel: Poctane= 700 g/L; molecular weight of octane, MW octane= 114 g/mol; fuel economy = 30 mpg (3.785 L/gal); annual mileage 10,000 mi/yr Atomic mass data (g/mol): C-12, 0-16, H-1, N-15