Jeopardy Game
Anees HakimChris Hernandez
Chapter 12 Chapter 13 Chapter 14 Chapter 17 Chapter 25
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12.1
• How are mole ratios used in chemical calculations?
12.1a
• In chemical calculations, mole ratios are used to convert between moles of reactant and moles of product, between moles of reactants, or between moles of products.
12.2
• Balance this equation: • C2H5OH(l) + O2 (g) → CO2 (g) + H2O(g
12.2a
• C2H5OH(l) + 3O2 (g) → 2CO2 (g) + 3H2O(g)
12.3
• How many moles of chlorine gas will be required to react with sufficient iron to produce 14 moles of iron(III) chloride?
• 2Fe(s) +3Cl2(g) 2FeCl3(g)
12.3a
• 21 moles
12.4
• What is the percent yield if 4.65 g of copper is produced when 1.87 g of aluminum reacts with an excess of copper(II) sulfate
• 2Al(s) + 3CuSO4 (aq) → Al2 (SO4) 3 (aq) + 3Cu(s)
12.4a
• 70.43%
12.5
• The combustion of acetylene gas is represented by this equation:
• 2C2H2 (g) + 5O2 (g) → 4CO2 (g) + 2H2O(g)
• How many grams of H2O are produced when 52.0 g C2H2 burns in oxygen?
12.5a
• 1 mole H2
13.1
• How are the particles arranged in solid
13.1a
• Organized in a tight compact manner
13.2
• How are the particles arranged in a Gas
13.2a
• unorganized constantly in random movement
13.3
• How many mmHg is equal to 1 atm
13.3a
• 1 atm = 760 mm Hg
13.4
• What form of matter changes state during sublimation?
13.4a
• Solid changes to Gas during sublimation
13.5
• How much is 760 kpa when converted into mmHg
13.5a
• 760 kPa = 5701.88 mmHg
14.1
• What is the formula for Boyle’s law?
14.1a
• P1 V1 = P2 V2
14.2
• What law uses only pressure and temperature within its formula
14.2a
• Gay Lussac’s law
14.3
• What is the name of this gas law• PV=nRT
14.3a
• Ideal Gas Law
14.4
• A given mass of air has a volume of 6.00 L at 101 kPa. What volume will it occupy at 25.0 kPa if the temperature does not change?
14.4a
• 24.24L
14.5
• If a balloon holds 2 liters of a gas and is placed in a freezer and the temperature decreases from 298 to 257 Kelvin what is the final volume of the balloon?
14.5a
• 1.72 liters
17.1
• What happens in an exothermic reaction
17.1a
• Heat is lost
17.2
• In what type of reaction is heat gained?
17.2a
endothermic
17.3
• What units are used to measure heat flow?
17.3a
• Calories and Joules
17.4
• What is Enthalpy?
17.4a
• the heat content of a system at constant pressure
17.5
• Using calories, calculate how much heat 32.0 g of water absorbs when it is heated from 25.0°C to 80.0°C, how many kilojoules does this make?
17.5a
• 280.06 kJ.
25.1
• What is a Half-Life
25.1a
• The amount of time it takes for a material to decay until the point where only one half of the original amount is remaining
25.2
• What is fusion
25.2a
• combining nuclei to producing a single nucleus that has a greater mass than either of the original nuclei
25.3
• What is fission, what happens after fission
25.3a
• Splitting a nucleus into smaller parts, this is followed by a large amount of energy being released.
25.4
• Match the decay with the material it cannot
pass through.
• Alpha radiation• Beta radiation• Gamma radiation
• Paper• Wood • Lead
25.4a
• 1.) Alpha radiation• 2.) Beta radiation• 3.) Gamma radiation
• A.)Paper• B.)Wood • C.)Lead
25.5
• . A sample of thorium-234 has a half-life of 24.1 days. How many half-lives have passed after 50 days. What fraction of the thorium will remain after 50 days.
25.5a
• 2 half lives