If 3.50 moles of sulfur reacts with iron metal to produce iron
(III) sulfide, how many moles of
Fe are needed?

b is the correct answer

mark me brainliest and hope this

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.

it's c (engineer's do their work with mechanical stuff not on any living being)