Question

For the equation N2 + 3H2 → 2NH3 , if you start with 8 moles of nitrogen gas, how many moles of ammonia (NH3) will you have when the reaction is finished?

Answer 1

16 mol

Step-by-step explanation:

N₂ + 3H₂ ⟶ 2NH₃

You want to convert moles of N₂ to moles of NH₃.

The molar ratio is 2 mol NH₃:1 mol N₂.

Moles of Br₂ = 8 × 2/1

Moles of Br₂ = 16 mol NH₃

You will have 16 mol NH₃ when the reaction is finished.