What ever happened to the law setting pi equal to 3?
Toluene, 91% carbon
Octane, 84% ''
Propane, 81% ''
Methane, 75% ''
Ethanol, 52% ''
Hydrogen 0% ''
Coal, 99% '' ?
There are some minor gains to be made by eliminating aromatics from gasoline. Going down in molecular weight produces some more small gains. If you make the non petroleum fuels bear the carbon used to produce them, their percentage goes way up. Much of our electricity comes from burning coal, very high in carbon. Diesel is somewhat higher than octane in carbon, but does produce better millage.
Now where is the Governator going to locate the LNG terminal?