1. From the statement "nitrogen and hydrogen react to produce ammonia," identify the reactants and the products. 2. From the statement "sodium metal reacts with water to produce sodium hydroxide and hydrogen," identify the reactants and the products. 3. From the statement "magnesium hydroxide reacts with nitric acid to produce magnesium nitrate and water," identify the reactants and the products. 4. From the statement "propane reacts with oxygen to produce carbon dioxide and water," identify the reactants and the products. 5. Write and balance the chemical equation described by Exercise 1. 6. Write and balance the chemical equation described by Exercise 2. 7. Write and balance the chemical equation described by Exercise 3. 8. Write and balance the chemical equation described by Exercise 4. The formula for propane is C3H8. 9. Balance: NaClO3 NaCl + 10. Balance: _N + _H 11. Balance: _0 12. Balance: _CH4 + 0 _CO + _HO 13. How would you write the balanced chemical equation in Exercise 10 if all substances were gases? 14. How would you write the balanced chemical equation in Exercise 12 if all the substances except water were gases and water itself were a liquid? Al + _NH4 _AlO3 _0