How Does Magnesium Nitride React With Water?

Magnesium nitride reacts with water to produce magnesium hydroxide and ammonia gas according to the following balanced chemical equation:

Mg3N2 + 6H2O → 3Mg(OH)2 + 2NH3

The reaction is exothermic and occurs rapidly in the presence of moisture. The resulting magnesium hydroxide is a white precipitate that is insoluble in water. The ammonia gas produced has a pungent odor and can be detected by its characteristic smell.

It is important to note that magnesium nitride should not be allowed to come into contact with moisture or water as it can react violently, producing heat and potentially hazardous fumes. Therefore, it is necessary to handle magnesium nitride with care and avoid exposure to moisture.