How many moles of iron can be made from 6 moles H2?

Fe2O3 (s) + 3H2 (g) → 2Fe (s) + 3H2O (l)

Number of moles of Fe formed = 4 mol

Explanation:

Given dа ta:

Number of moles of H₂ = 6 mol

Number of moles of Fe formed = ?

Solution:

Chemical equation:

F₂O₃ + 3H₂ → 2Fe + 3H₂O

Now we will compare the moles of H₂ with Fe from balance chemical equation.

H₂ : Fe

3 : 2

6 : 2/3*6 = 4 mol

From 6 moles of H₂ 4 moles of Fe are produced.