Answer:
51.5 L
Explanation:
1. Write the chemical equation.
You don’t give the reaction. However, if all the N₂ comes from NO, we can write a partial equation. The important point is that we must balance the N atoms.
2NO + … ⟶ N₂ + …
V/L: 2 L 1 L
2. Calculate the volume of N₂.
We can use Gay-Lussac's Law of Combining Volumes to solve this problem.
According to the law, 2 L of NO produce 1 L of N₂.
Then, the conversion factor is [tex]\frac{\text{1 L N}_{2}}{\text{2 L NO}}[/tex]
[tex]\text{Volume of N}_{2} = \text{103 L NO} \times \frac{\text{1 L N}_{2} }{\text{2 L NO} } = \text{51.5 L N}_{2}[/tex]
