Assuming that gasoline is 100% isooctane, that isooctane burns to produce only co2 and h2o, and that the density of isooctane is 0.792 g/ml, what mass of co2 (in kilograms) is produced each year by the annual u. s. gasoline consumption of 4.6×1010l?

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.