Agerman fuel blend called reichkraftskoff is made up of 50% motor benzole (75% benzene, 15% toluene, 10% xylene), 25% tetralin (c10h12) and 25% industrial alcohol (80% ethanol, 20% methanol). after combustion in excess air, a stack gas containing 9.13% co2 and 1.83% co is obtained.
the % exess air is about
the % o2 in the dry stack gas is about