Write the reaction equation: NH3- NO- HNO3- NH4NO3

1. Ammonia, reacting with oxygen, forms nitric oxide (II) and water.

4NH3 + 5O2 = 4NO + 6H2O.

2.Nitrogen oxide (II), reacting with oxygen, forms nitrogen oxide (IV).

2NO + O2 = NO2.

3. Nitrogen oxide (IV), when dissolved in water, forms nitrous and nitric acids.

2NO2 + H2O = HNO2 + HNO3.

4. Nitric acid, reacting with ammonia, form ammonium nitrate.

HNO3 + NH3 = NH4NO3.



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