What is potential chemical energy?

Potential chemical energy is stored in a material that can be released by a chemical reaction. This energy can come from a combination of atoms or molecules or from breaking the molecules apart. It is released in the form of heat, light or both. A certain type of trigger is usually required to release potential energy, but this trigger can be as simple as just mixing two materials together as adding highly reactive metal, potassium, water, leading to a very strong reaction that releases large amounts of heat.

The creation and breakage of the bonds between atoms is the source of all potential chemical energy. Depending on the strength of such bonds, the amount of energy stored differs. Very strong bonds store a small amount of energy and weak bonds store more. Strong links are very stable and require added energy to break, which means that less energy is released when broken. The opposite applies to weak ties so they require little added energy like a trigger break itGo and release a lot of energy.

This principle of potential chemical energy is the basis for our use of many world's energy sources. Hydrocodial fuels, also known as fossil fuels such as coal, oil and its refined derivatives, contain a very large amount of potential chemical energy. When burning, the molecules of these substances are combined with oxygen. This results in interruption of some molecular links between certain atoms in molecules and the formation of others as oxygen atoms is integrated into the molecular structure, which is a process known as oxidation. The result is the release of potential chemical energy in the form of heat and light, but especially the heat that is used and used to power machines and converted to electricity.

stored energy is expressed in standard international units (si) megajoules per kilogram (MJ/kg) and thmo -based energy stored in a substance in relation to the given HMThe reins are called energy density. This allows comparison of the amount of potential chemical energy stored in one substance to the other. This type of energy can be released in different ways. In fossil fuels, it is usually released by burning. In substances such as food, it is released during the metabolic processes of the body that are chemically identical to the burning but are performed much slower and controlled speed.

Explosives such as dynamite and nitroglycerin are quickly released by their potential chemical energy, giving them their explosive properties. Most explosives have a relatively low amount of potential chemical energy by matter, even compared to things like sugar, but their chemical properties allow this energy to be released almost immediately. For example, nitroglycerin contains 6.5 MJ/kg and raw sugar cane contains 19 MJ/kg.