Jeopardy Game
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Transcript of Jeopardy Game
Chapter 12 Chapter 13 Chapter 14 Chapter 17 Chapter 25
1 1 1 1 1
2 2 2 2 2
3 3 3 3 3
4 4 4 4 4
5 5 5 5 5
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.
12.3
• 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)
12.4
• 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)
12.5
• 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?
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?
14.5
• 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?
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?
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
25.2a
• combining nuclei to producing a single nucleus that has a greater mass than either of the original nuclei
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
25.5
• . 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.