Question

nitrogen monoxide gas reacts with hydrogen gas to form ammonia gas and water vapor. express your answer as a chemical equation. identify all of the phases in your answer. a chemical reaction does not occur for this question.

Explanation:

Step1: Write reactants and products

The reactants are nitrogen monoxide ($NO(g)$) and hydrogen ($H_2(g)$), and the products are ammonia ($NH_3(g)$) and water vapor ($H_2O(g)$). So the un - balanced equation is $NO(g)+H_2(g)
ightarrow NH_3(g)+H_2O(g)$.

Step2: Balance the equation

We need to balance the number of atoms on both sides. By adjusting the coefficients, we get $2NO(g)+5H_2(g)
ightarrow 2NH_3(g)+2H_2O(g)$.

Answer:

$2NO(g)+5H_2(g)
ightarrow 2NH_3(g)+2H_2O(g)$