Question

it takes 1 molecule of nitrogen and 3 molecules of hydrogen to produce 2 molecules of ammonia using the following formula: 1n₂ + 3h₂ → 2nh₃. identify which combination of molecules will produce ammonia with no leftovers? (1 point) o 8n₂ and 4h₂ o 5n₂ and 6h₂ o 2n₂ and 6h₂ o 4n₂ and 4h₂

Explanation:

Step1: Recall the reaction ratio

The reaction $N_2 + 3H_2
ightarrow2NH_3$ has a ratio of 1 molecule of $N_2$ to 3 molecules of $H_2$.

Step2: Check each option

• For $8N_2$ and $4H_2$, $\frac{4}{8}=\frac{1}{2}

eq\frac{3}{1}$.

• For $5N_2$ and $6H_2$, $\frac{6}{5}

eq\frac{3}{1}$.

• For $2N_2$ and $6H_2$, $\frac{6}{2}=\frac{3}{1}$.
• For $4N_2$ and $4H_2$, $\frac{4}{4} = 1

eq\frac{3}{1}$.

Answer:

C. $2N_2$ and $6H_2$