Describe the reaction N2 + 3H2 ↔ 2NH3 + Q for all studied classification criteria

This reaction is:

1. by the reaction of a compound (one complex is formed from two simple substances);

2. the reaction is reversible (goes simultaneously in two directions at chemical equilibrium). Equilibrium can be changed by changing external conditions;

3. direct reaction – is exothermic (indicated at the end of the equation “+ Q”, hence the direct reaction proceeds with the release of heat). At the same time, the reverse reaction is endothermic;

4. the reaction is homogeneous (all substances before and after the reaction have one state of aggregation, all are gaseous).