
Heat of Combustion
Heat of combustion is the amount of energy released when a substance, typically a fuel, burns completely in the presence of oxygen. It is usually measured in units such as calories or joules per gram. This energy is what makes fuels useful for heating, cooking, or powering engines. The higher the heat of combustion, the more energy a fuel can produce, making it more efficient. Understanding heat of combustion helps in comparing different fuels, such as gasoline versus natural gas, and assessing their environmental impact and effectiveness in various applications.