A sample containing $1.0\,\text{mol}$ of anhydrous calcium nitrate is fully broken down by strong heating. How much gas is produced in total in this reaction?
- A$1.0\,\text{mol}$
- B$2.0\,\text{mol}$
- C$2.5\,\text{mol}$
- D$3.0\,\text{mol}$
Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry