Answer :
Answer:
6 volumes of NO
Explanation:
First, let us write a balanced equation for the reaction between between ammonia and oxygen to nitric oxide and water vapour. This is illustrated below:
4NH3 + 5O2 —> 4NO + 6H2O
From the balanced equation,
4 volumes of NH3 produced 4 volumes of NO.
Therefore, 6 volumes of NH3 will also produce 6 volumes of NO.