$2.0\,\text{g}$ of ammonium nitrate, $\text{NH}_4\text{NO}_3$, breaks down to produce $0.90\,\text{g}$ of water and one gas. Which gas is this?
- A$\text{NO}$
- B$\text{NO}_2$
- C$\text{N}_2\text{O}$
- D$\text{N}_2$
Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry