consider the same reaction: 1 molecule of nitrogen (n₂) reacts with 3 molecules of hydrogen (h₂) to produce…

consider the same reaction: 1 molecule of nitrogen (n₂) reacts with 3 molecules of hydrogen (h₂) to produce some amount of ammonia (nh₃). use the number of atoms in the products to answer the question below.\n| chemical element | number of atoms in reactants | number of atoms in products |\n| ---- | ---- | ---- |\n| h | 6 | 6 |\n| n | 2 | 2 |\nduring this reaction, how many molecules of ammonia (nh₃) are produced?

consider the same reaction: 1 molecule of nitrogen (n₂) reacts with 3 molecules of hydrogen (h₂) to produce some amount of ammonia (nh₃). use the number of atoms in the products to answer the question below.\n| chemical element | number of atoms in reactants | number of atoms in products |\n| ---- | ---- | ---- |\n| h | 6 | 6 |\n| n | 2 | 2 |\nduring this reaction, how many molecules of ammonia (nh₃) are produced?

Answer

Explanation:

Step1: Write the balanced chemical equation

$N_2 + 3H_2\rightarrow 2NH_3$

Step2: Analyze the atom - conservation

From the table, we know the number of nitrogen atoms in reactants is 2 and in products is 2, and the number of hydrogen atoms in reactants is 6 and in products is 6. According to the balanced chemical equation $N_2 + 3H_2\rightarrow 2NH_3$, 1 molecule of $N_2$ and 3 molecules of $H_2$ react to form 2 molecules of $NH_3$.

Answer:

2