The energy in butane, or in any compound for that matter, is stored in the chemical bonds that hold the atoms together. It takes energy to break those bonds, and then energy is released when new bonds are formed. If the energy needed for burning butane is less than the energy generated when the new bonds are formed in CO2 and H2O, then you get useful energy being produced.
Butane is a longer hydrocarbon (4 carbons in a chain, as compared to ethanes 2), so it has more energy stored up in the bonds. This means that it will release more energy when it is broken apart and new molecules are formed from it.
When 1.35 kg of butane is burned, approximately 49,290 kJ of heat energy is released.
Butane is found as a gas at room temperature and pressure, but can be stored in a liquid form under pressure. It is not found naturally as a solid.
When butane reacts with oxygen, it undergoes combustion and releases heat energy. This heat energy increases the temperature of the surrounding area, leading to an exothermic reaction.
Potential energy is stored energy. The potential energy stored in chemical compounds is Chemical Energy. Chemical energy is energy stored in the bonds of atoms and molecules.
A lighter typically uses chemical energy stored in its fuel source, such as butane, to produce a flame through combustion. When the lighter is ignited, the chemical reactions release the stored energy in the form of heat and light.
Butane is a longer hydrocarbon (4 carbons in a chain, as compared to ethanes 2), so it has more energy stored up in the bonds. This means that it will release more energy when it is broken apart and new molecules are formed from it.
When a butane lighter is lit, chemical potential energy in the butane fuel is converted into thermal energy and light energy through combustion. The chemical bonds in the butane molecules are broken, releasing energy in the form of heat and light.
sunlight
sunlight
Chemical energy, stored in the fuel.
Chemical energy, stored in the match.
It is stored in the atom.
potential
When 1.35 kg of butane is burned, approximately 49,290 kJ of heat energy is released.
The battery chemical energy transforms into electric energy that is demonstrated as light.
i think its from the energy stored by plants that lived hundreds of millions of years ago.=]