Final Review 34 Jeopardy Template

Units, Units, Units	Chemical Bonding	Gases, Acids, and Radioactives	Solutions	Stoichiometry
100 1.54 m Convert 154 cm to m	100 Drawn on board Draw the Bohr model of Aluminum	100 decreases When temperature decreases, pressure...	100 molarity; ppm; ppb; ppt; molality; % by mass; % by volume; g/mL What is a unit of concentration?	100 2 H2 + O2 --> 2 H2O Mol ratio is 1:1 (2:2) Balance the equation and identify the mol ratio of H2 to H2O: H2 + O2 -> H2O
200 0.0502 g/mL Convert 50.2 g/L to g/mL	200 metals lose and nonmetals gain, forming ions Why are ionic compounds composed of a metal and a nonmetal, not two nonmetals?	200 No, because it is a very small amount of radiation. A radioactive compound, K-40, exists inside of your bananas. Is this dangeorus? Why or why not?	200 1 mol How many moles are in 1 L of a 1 M solution?	200 3.2 mol How many mol of NaCl are produced from 1.6 mol Cl2 reacting with excess Na?
300 0.15 mol How many mol are in 4.69 g of powedered sulfur?	300 Al2O3 & C2Cl4 Write the chemical formula of aluminum oxide and dicarbon tetrachloride	300 baking soda because you can add excess to make sure there are no dangerous chemicals remaining. Drain cleaner is also dangerous so do not want to use it. A cleaning solution of muriatic acid was spilled at a restaurant. The restaurant has drain cleaner and baking soda, two bases, available as well as vinegar, an acid, and sanitizer solution, a slightly acidic solution. Which chemical should the restaurant mix with the spilled acid to clean it up and why?	300 it separates into ions and disperses throughout the liquid what does salt (NaCl) do when it dissolves in water? i.e., how does it change?	300 6.75 g How many grams of water are produced in the neutralization reaction between 15g NaOH and excess HCl?
400 allows us to convert between compounds in reactions Why do we use the mol unit at all?	400 CH4 + 2 O2 --> CO2 + 2 HOH Balance the reaction between carbon tetrachloride and oxygen to produce CO2 and HOH	400 nuclear power, medical uses, smoke detectors, manufacturing uses Name three positive uses of radioactive elements.	400 0.22 M What is the concentration of 4 g of HCl in 0.5 L of water?	400 89g How many grams of aluminum chloride are produced when 18.0 g of aluminum are reacted with an excess of hydrochloric acid (H2 is one of the products)?
500 You did it! Find my graduated cylinder magnet. It is located at 213 (window axis) x 472 (whiteboard axis) x 25 (floor-to-ceiling axis)	500 2 Mg + O2 --> 2 MgO Predict the products and balance the equation: Synthesis reaction of magnesium and oxygen	500 Splitting of atoms; nuclear power plants; create medical isotopes What is nuclear fission and how do we use it to help society?	500 Yes, 4.5 M You are making a cake that requires a minimum concentration of 4 M sugar solution as one of the ingredients. You create a 0.5 L solution of 5 M C6H12O6 (sugar) then place that solution in your fridge overnight. When you come back in the morning, there are 42.5 g of sugar crystallized onto the sides of the container. Is this new solution going to work for your cake? What is the new concentration?	500 Ag will be left over, 3:4 ratio causes more HNO3 to be used than Ag for each reaction. 3 Ag + 4 HNO3 --> 3 AgNO3 + NO + 2 H2O If 50 mol of Ag and 50 mol of HNO3 are placed in a beaker together, which one will be used up, stopping the reaction and which one will be left over?

Final Review

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