Respuesta :

When we balance this equation

NH₃(g) + O₂(g) ⇄ N₂(g) + H₂O(g)

We will get

4NH₃(g) + 3O₂(g) ⇄ 2N₂(g) + 6H₂O(g)

Balancing this equation

NH₃(g) + O₂(g) ⇄ N₂(g) + H₂O(g)

Balancing the number of N

2NH₃(g) + O₂(g) ⇄ N₂(g) + H₂O(g)

Balancing the number of H

2NH₃(g) + O₂(g) ⇄ N₂(g) + 3H₂O(g)

Balancing the number of O

4NH₃(g) + 3O₂(g) ⇄ 2N₂(g) + 6H₂O(g)

We will get balanced equation

4NH₃(g) + 3O₂(g) ⇄ 2N₂(g) + 6H₂O(g)

The reaction quotient will be

     Qc = [product] / [reactant]

     Qc ​= [N₂(g) + H₂O(g)] / [NH₃(g) + O₂(g)]

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