Assume the average American car is driven 10000 miles/year. How much carbon (in lbs) is released into the atmosphere by this car? Assume gasoline is octane, with a density of 0.692 g/mL. Assume the car mileage is 21 miles/gallon.
Octane rating - Gasoline is sold in various octane ratings. You make your selection of octane rating right at the pump. What is meant by an octane rating of 89?