Understanding Stoichiometry Name_________________________ Date________________ Mrs. Ross 1. 2. 3. IrCl3(aq) + NaOH(aq) Ir2O3(s) + HCl(aq) + NaCl(aq) a. Balance the above chemical equation. b. Interpret the equation based on the number of particles. c. Interpret the equation based on the number of moles. d. Determine the mass of the reactants and products to obey the Law of Conservation of Mass. e. Provide complete mole ratios for the chemical equation. f. When 5.6 moles of sodium hydroxide react how many moles of iridium oxide are produced? Ammonia is produced when nitrogen and hydrogen gases react. a. Write a chemical equation based on the word equation. b. Balance the above chemical equation. c. Interpret the equation based on the number of particles. d. Interpret the equation based on the number of moles. e. Determine the mass of the reactants and products to obey the Law of Conservation of Mass. f. Provide complete mole ratios for the chemical equation. g. When 3.5 moles of ammonia is produced, how many moles of nitrogen reacted? Solid iron (III) oxide and hydrogen gas reacts to produce iron metal and water. a. Write a chemical equation based on the word equation. b. Balance the above chemical equation. c. Interpret the equation based on the number of particles. d. Interpret the equation based on the number of moles. e. Determine the mass of the reactants and products to obey the Law of Conservation of Mass. f. Provide complete mole ratios for the chemical equation. g. When 6.2 moles of hydrogen gas is produced, how many moles of iron metal reacts?