3. The US uses about 21 million barrels of oil per day. The world used about 86 million barrels of oil per day. Calculate how many kg and L of CO2 are produced in the world each day from gasoline....

Extracted text: 3. The US uses about 21 million barrels of oil per day. The world used about 86 million barrels of oil per day. Calculate how many kg and L of CO2 are produced in the world each day from gasoline. (Neglect all natural gas, coal and biofuels burned and any energy used to process long chains into shorter chain hydrocarbons) (1 barrel = 42 gallons).