Which chemical equation correctly represents the reaction that takes place when nitrogen gas and hydrogen gas are formed as ammonia decomposes?
no)+h30) -- nh3(0)
2n) + 3h2(g) + 2nh3)
2nh30) - n20) + 2h3(a)
2nh3o) - no) + 3h219)

Answer : The balanced decomposition reaction will be:

Explanation:

Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.

Decomposition reaction : It is defined as the reaction in which a large molecule or reactant decomposes to give two or more molecule or products.

As per question, the ammonia molecule decomposes to give nitrogen gas and hydrogen gas as a product.

The balanced decomposition reaction will be: