Explain the reaction (iron sulpide) using the Big Idea of Energy?

Big Idea of Energy?

Read my response below, and Tobas' answer.
https://www.jiskha.com/display.cgi?id=1191252972

The reaction between iron and sulfur to form iron sulfide can be explained using the Big Idea of Energy.

The reaction can be represented by the following chemical equation:
Fe + S -> FeS

According to the Big Idea of Energy, energy is neither created nor destroyed in a chemical reaction, but it can be transferred or transformed from one form to another.

In this reaction, energy is released in the form of heat or light, depending on the conditions. This is because the formation of iron sulfide is an exothermic reaction, meaning it releases energy.

The reaction occurs when iron atoms react with sulfur atoms to form iron sulfide. As the atoms come together and bond, the chemical bonds in the reactants are broken, and new chemical bonds are formed in the product.

The breaking of chemical bonds requires energy input, known as the activation energy. However, the formation of new chemical bonds releases more energy than is required to break the initial bonds, resulting in a net release of energy.

This energy release can be observed as heat or light. For example, if the reaction is carried out under controlled conditions in a lab, heat may be given off. On the other hand, in a combustion reaction where the reaction occurs rapidly, it may produce a bright flash of light.

Overall, the reaction between iron and sulfur to form iron sulfide exemplifies the transformation and transfer of energy in a chemical reaction, in accordance with the principles of the Big Idea of Energy.

When explaining the reaction of iron sulfide using the Big Idea of Energy, we can focus on two main concepts: energy transfer and energy conservation.

In this reaction, iron reacts with sulfur to form iron sulfide:

Fe + S -> FeS

To understand this reaction in terms of energy transfer, we need to consider the fact that every chemical reaction involves the breaking and formation of bonds between atoms. This process requires energy, which can either be released or absorbed. In the synthesis of iron sulfide, energy is released as the new bond between iron and sulfur atoms is formed. This energy is often in the form of heat and light.

Energy conservation comes into play when we realize that energy cannot be created or destroyed, but only transferred or converted from one form to another. In this reaction, the energy released when the iron and sulfur atoms bond together is a result of the energy initially stored in the original iron and sulfur atoms. This energy is conserved throughout the reaction, even though it changes form from the chemical potential energy of the reactants to the heat and light energy released during the reaction.

So, when explaining the reaction of iron sulfide using the Big Idea of Energy, we can emphasize how the reaction involves the transfer of energy during the breaking and forming of chemical bonds, as well as the conservation of energy throughout the process.