It is assumed that all processes are internally reversible. However, the entropy change between two states of a system can be determined for any process linking the two states whether reversible or not. Explain. g

what are the choices?

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.