I need a clear and short explanation. thanks

Iron reacts with chlorine to form iron(III) chloride according to the following reaction. 2Fe(s) + 3Cl2(g)2FeCla(s) Fe(s) C12(e) FeCl3(s) Initial Amount Change End Amount Complete the reaction table for a reaction mixture containing 10.0 moles of iron and 12.0 moles of chlorine, and select the true statement(s) from following list. There will be 1.00 moles of Fe(s) left when the reaction is complete. There will be 2.00 moles of Clyle) left when the reaction is complete. There will be 10.0 moles of FeCla(s) produced when the reaction is complete. 10.0 moles of Fels) react during the reaction. 12.0 moles of Clyle) react during the reaction