Answer:
[tex]\text{Hydrogen}[/tex]
Explanation:
Technically, the limiting reagent will produce less of the products
From the question, we have it that:
2 moles of hydrogen produced 2 moles of water
That means, 4 moles of hydrogen will produce 4 moles of water
Furthermore:
1 mole of oxygen produced 2 moles of water
3 moles of oxygen will produce 6 moles of water
We can see that hydrogen has less product amount compared to oxygen
That means hydrogen is the limiting reactant
