Question

N2->NH3->NO->NO2->HNO3->NH3->

Answer 1

Ответ:

Объяснение:

N2 + 3H2 = 2NH3

4NH3 +5O2 = 4NO + 6H2O

2NO + O2 =2 NO2

2NO2 + H2O = HNO3 + HNO2

9HNO3 + 8Na = 8NaNO3 + NH3 + 3H2O

Answer 2

The series of reactions you provided represents a possible cycle involving nitrogen compounds. Here's a breakdown of the reactions:

1. N2 (nitrogen gas) reacts with H2 (hydrogen gas) under high pressure and temperature in the presence of a catalyst to form NH3 (ammonia) through the Haber-Bosch process:

N2 + 3H2 → 2NH3

2. NH3 can react with oxygen (O2) in the presence of a catalyst to form NO (nitric oxide) through a process called oxidation:

4NH3 + 5O2 → 4NO + 6H2O

3. NO can further react with oxygen to form NO2 (nitrogen dioxide):

2NO + O2 → 2NO2

4. NO2 can dissolve in water to form HNO3 (nitric acid):

3NO2 + H2O → 2HNO3 + NO

5. Nitric acid (HNO3) can react with ammonia (NH3) to form ammonium nitrate (NH4NO3), which is commonly used as a fertilizer:

HNO3 + NH3 → NH4NO3

After this step, the cycle appears to repeat with NH4NO3 being decomposed back into NH3 and HNO3, but the specific reactions are not provided in your sequence. If you have any additional information or specific reactions you'd like to know about, please let me know.