Alcl3 + na nacl + al did na change oxidation number?

Explanation:

The given reaction equation is as follows.

To balance this equation, we multiply Na by 3 on reactant side and NaCl by 3 also.

Thus, the balanced equation is as follows.

The oxidation and reduction reaction will be as follows.

Oxidation:    

Reduction:    

Thus, we can conclude that oxidation state of sodium changes from 0 to +1.

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.

the objects have the same charge is correct.

nathan lee