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TRANSCRIPT
Review Jeopardy
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States of Matter
Solutions Stoichiometry Gases Rates and Equilibrum
Final Jeopardy
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©Norman Herr, 2003
QuestionAnswer
States of Matter-100
• ANSWER: Barometer• QUESTION: What is the device
that measures atmospheric pressure?
QuestionAnswer
States of Matter-200
• ANSWER: Gas Pressure
• QUESTION: What is the force exerted by a gas per unit surface area of an object?
QuestionAnswer
States of Matter-300
• ANSWER: Vaporization
• QUESTION: What is the conversion of a liquid into a gas?
QuestionAnswer
States of Matter-400
• ANSWER: Normal boiling point
• QUESTION: What is the boiling point of a liquid at 101.3 kPa?
QuestionAnswer
States of Matter-500
• ANSWER: Sublimation
• QUESTION: What is the change of a substance from a solid to a vapor without passing through the liquid phase?
QuestionAnswer
Solutions-300
• ANSWER: The number of moles in a given volume.
• QUESTION: What is molarity?
QuestionAnswer
Solutions-400
• ANSWER: The volume of solute in in a given volume of solution.
• QUESTION: What is the percent concentration by volume?
QuestionAnswer
Solutions-500
• ANSWER: Tyndall Effect
• QUESTION: What is the scattering of visible light in all directions?
QuestionAnswer
Stoichiometry-200
• ANSWER: The number of moles of aluminum required as reactants in the balanced form of the following reaction: Al + O2 Al2O3
• QUESTION: What is 2?
QuestionAnswer
Stoichiometry-300
• ANSWER: Relative moles, mass, relative volume, relative particles.
• QUESTION: What are the 4 things that can be determined from a balanced equation?
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Stoichiometry-400
• ANSWER: The mass of one mole of any substance.
• QUESTION: What is the molar mass?
QuestionAnswer
Stoichiometry-500
• ANSWER: The number of moles of ammonia produced when 0.60 mol of nitrogen reacts with hydrogen. N2 + H2 NH3
• QUESTION: What is 1.2 mol?
QuestionAnswer
Gases-100
• ANSWER: Atmospheric pressure in millimeters of mercury.
• QUESTION: What is 760 mm Hg?
QuestionAnswer
Gases-200
• ANSWER: The number of kilopascals in 2 atmospheres.
• QUESTION: What is 202.6 kPa?
QuestionAnswer
Gases-400
• ANSWER: For a given mass of a gas at constant temperature, the volume varies inversely with pressure.
• QUESTION: What is Boyle’s Law?
QuestionAnswer
Gases-500
• ANSWER: Gas particles are in constant random motion and all impacts are elastic.
• QUESTION: What is collision theory?
QuestionAnswer
Rates and Equilibrium-100
• ANSWER: The speed of any change that occurs within a given unit of time.
• QUESTION: What is a rate?
QuestionAnswer
Rates and Equilibrium-200
• ANSWER: Temperature, Concentration, and Particle Size
• QUESTION: What are the factors affecting rate?
QuestionAnswer
Rates and Equilibrium-300
• ANSWER: Activation energy.
• QUESTION: What is the amount of energy that particles must have in order to react?
QuestionAnswer
Rates and Equilibrium-400
• ANSWER: A state in which the forward and reverse reactions take place at the same rate.
• QUESTION: What is chemical equilibrium?
QuestionAnswer
Rates and Equilibrium-500
• ANSWER: If a stress is applied to a system in dynamic equilibrium, the system changes to relieve the stress.
• QUESTION: What is Le Châtlier’s Principle?