Answer:
Oxygen will disappear the fastest as 7 moles is the largest stoichiometric coefficient,
Explanation:
Oxygen would disappear 7/4 times as Ammonia
Ammonia gets consumed in the reaction to form the products thus ammonia disappears in the reaction.
We can solve this question by considering this statement in mind:
Since twice as much A reacts with one equivalent of B , its rate of disappearance is twice the rate of B.
Rate of disappearance:
The rate of disappearance is the rate of that particular chemical concentration going down. This means the chemical reactant is getting consumed in the reaction.
The given reaction is:
4NH₃+7O₂→ 4NO₂+ 6H₂O
In the above reaction, 4 moles of ammonia are reacted with 7 moles of oxygen to produce 4 moles of nitrogen dioxide and 6 moles of water. In the above reaction the ammonia gets consumed in the reaction to form the products. This means the ammonia disappears in the reaction.
OR
We can also conclude it on calculating the rate of reaction, the rate of formation of nitrogen dioxide is equal to the rate of disappearance of the ammonia.
Learn more:
https://brainly.com/question/24399647
