gasoline

1. Gasoline
Gasoline is one type of fuel that is intended for two-wheel motor vehicles, three, and four.
Simply put, the gas is composed of straight-chain hydrocarbons, ranging from C7 (heptane)
up to C11. In other words, gasoline is made of molecules consisting only of hydrogen and
carbon are bonded with each other to form a chain.
If gasoline is burned in ideal conditions with abundant oxygen, it will produce CO2, H2O, and
heat energy. Each kg of gasoline containing 42.4 MJ.
Gasoline is made from crude oil, black liquid that is pumped out of the earth and usually
called petroleum. This liquid contains hydrocarbons; the carbon atoms in crude oil is
associated to each other by forming chains of different length. Hydrocarbon molecules of
different lengths will have different properties. CH4 (methane) are molecules most "mild";
increasing C atoms in the chain will make the "heavy". The first four molecules of
hydrocarbons are methane, ethane, propane, and butane. Temperature and pressure in the
room, the four gaseous, with a boiling point of each -107, -67, -43 and -18 degrees C. Next,
from C5 to C18 liquid form, and ranging from C19 to above are solid.