Question

What is the chemical formula of iron (II) sulfide would be: (EO S = +2 and EO Fe = +2). please

Answer 1

Answer:

FeS

Explanation:

The reason why their is no subscripts is because as put in the question, the charges are equivalent. As you can see, +2 and -2 equal each other out.

Note: S has a charge of -2, not +2. (Look at oxidation rules.)