Question

How many moles of iron is needed to react completely with 5.00 moles of sulfur to form iron

Fe + S -->
no

Answer 1

5 moles of Fe(II) are required to react completely with the 5 moles of Sulphur

Step-by-step explanation:

The balanced equation in this question is

Iron + Sulfur = Iron(II) Sulfide

Fe (II) + S --> Fe(II)S

Thus one mole of sulfur reacts with one mole of Fe(II)

Hence, 5 moles of Fe(II) are required to react completely with the 5 moles of Sulphur