Solution manual of environmental chemistry a global perspective 4th ch04

... High values of 26 Solutions: Environmental Chemistry - a global perspective 4th Edition Chapter 4: Tropospheric chemistry – smog the ratio are associated with ‘photochemically aged’ air masses,... ability of the fuel, or it can be used alone as a fuel Vehicles in Brazil have engines that are modified so that they can burn ethanol as the fuel Compare on a mass basis mass fuel to air ratio... combustion of heptane and ethanol Solution Heptane C7H16 + 11O2 → 7CO2 + 8H2O 29 Solutions: Environmental Chemistry - a global perspective 4th Edition Chapter 4: Tropospheric chemistry – smog mass of