Supplementary Material to accompany A Final Exam Review Activity Based on the Jeopardy Format Michael V. Keck Division of Physical Sciences, Emporia State University, 1200 Commercial St., Emporia, KS 66801 Contents Game2 Questions Game2 Answers Game2 Questions Units and measurements 100 What is the SI unit for mass? 200 What is the boiling point of water, stated in Kelvins? 300 What is the definition of density? 400 What is the prefix which means one millionth (10-6)? 500 How many significant figures are in the number 0.013070 ? Ions and Formulas + 100 Name NH4 . 200 What is the symbol for the oxide ion? 300 400 What is the formula for aluminum sulfate? Name P4O10. 500 Go to the board and write the name for FeBr2. Formulas and Stoichiometry 100 200 What is the numerical value for Avogadro's number, expressed to 4 significant figures? What is the empirical formula for ethane, C2H6 ? 300 How many moles of water are formed when one mole of methane burns? 400 What is the mass of water formed upon combustion of one mole of hydrogen gas? 500 One mole of sodium metal reacts with one mole of chlorine gas to form NaCl. Which reagent is limiting (if any)? 2 Intermolecular Forces 100 Name four major types of intermolecular forces. 200 Name 3 properties of condensed phases which depend upon intermolecular forces. 300 What is the strongest type of intermolecular force which can exist between neutral molecules? 400 Which types of intermolecular forces are present in liquid carbon monoxide? 500 Which compound has a higher boiling point, HF or HCl? Reactions in Aqueous Solution 100 Name the class of compound which binds to hydrogen ions in aqueous solution. 200 300 What is the name for the chemical process in which electrons are gained? What products are formed in the reaction between Na2CO3 (aq) and CaCl2 (aq)? 400 What are the products formed when aqueous solutions of Ca(OH)2 and HClO4 are mixed? 500 What is the oxidation state of nitrogen in the nitrite ion? Gases and Gas Laws 100 State the ideal gas law, and define all symbols. 200 What happens to the pressure of a gas that is heated at constant volume? 300 One mole of gas has a volume of 20 L under a given set of conditions. Another 0.25 mole of gas is added. What is the new volume? (assume T and P remain constant) 400 20 g of He and 20 g of Ne are mixed under conditions in which the total pressure is 1 atm. What is the partial pressure of the helium? 500 What two physical properties of a gas are ignored in the ideal gas law but accounted for in the van der Waals equation? 3