Use the References to access important values if needed for this question. Automobiles are often implicated as contributors to global warming because they are a source of the greenhouse 9a5 CO, How many pounds of CO2 would your car release in a year if it was driven 110. mies per week? Gasoline is a complex mixture of hydrocarbons. In your calculations, assume that gasoline is octane (molecular formula ChH C 1 ) and that it is. bumed completely to CO2 and H2O in the engine of your car. Also assume that the car averages 21.9 miles per gallon and that the density of octane is 0.703gcm3. Pounds of CO2 released = ibs