Question

Now moles: _(1, 2, or 3)_moles of H2 + _(1, 2, or 3)_ moles of O2 → _(1, 2, or 3)_moles of H2O

Answer 1

Answer:

2H₂ + O₂ → 2H₂O.

Explanation:

• For the reaction of water formation:

2H₂ + O₂ → 2H₂O.

• It should apply the the law of conservation of mass that the no. of reactants atoms is equal to the no. of products atoms.

So, every 2.0 moles of H₂ react with 1.0 mole of O₂ to produce 2.0 moles of H₂O.