Write the reaction equation: N2 – NH3 NH3 – (NH4) 2HPO4 (NH4) 2HPO4 – NH4CL NH4CL – NH4NO3

All reactions, except for the first one, take place in aqueous solutions.
1. We get ammonia:
N2 + 3H2 = 2NH3.
2. Passing NH3 through phosphoric acid, we get ammonium hydrogen phosphate:
2NH3 + H3PO4 = (NH4) 2HPO4.
3. We get ammonium chloride. Calcium hydrogen phosphate precipitates:
(NH4) 2HPO4 + CaCl2 = 2NH4Cl + CaHPO4.
4. We get ammonium nitrate (ammonium nitrate). Silver chloride precipitates:
NH4Cl + AgNO3 = AgCl + NH4NO3.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.