In the reaction of solid magnesium with atmospheric nitrogen to produce solid magnesium nitride, the coefficients of the balanced equation are 3 and 2.
3 Mg + N₂ →Mg₃N₂
This is because there are 3 magnesium atoms on the reactant side and 2 nitrogen atoms on the product side. The balanced equation is written as stated because it shows the reactants and products in their simplest form.In the reaction of solid magnesium with atmospheric nitrogen to produce solid magnesium nitride, the magnesium reacts with the nitrogen in the air to form a solid compound. The reaction is exothermic, meaning that it releases heat. The heat helps to drive the reaction, making it occur more quickly. The end result is a solid, white product that is very hard and has a high melting point.
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