Chemistry Chapter 12 Puryear M/C
what is a a value equal to 1 atm of pressure
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A sample of four mixed gases is at 760 mmHg. The partial pressure of gases A and B are shown. If gases C and D have equal partial pressure, what is the partial pressure of gas C?
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What changes are requires an input of thermal energy
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Be able to recognize types of bonds
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Know types of collisions between gas particles
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What is an assumption of matter made by the kinetic molecular theory of gases
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What is defined as the combination of pressure and temperature at which all three states of matter can coexist at equilibrium
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Make three true statements regarding intermolecular forces
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What scientist designed a piece of equipment that shows that the atmosphere exerts pressure?
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A mixture of oxygen, hydrogen, and water vapor has a total pressure of 684 mm Hg. The partial pressure of oxygen is 380 mm Hg and that of hydrogen is o.100 atm.
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A sample of three mixed gases is at 632.0 mmHg. If the partial pressure of CO2 is 124.3 mmHg and the partial pressure of N2 is 461.9 mmHg, what is the partial pressure of O2?
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What change in state required that energy be added to the substance
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What happens to the temperature of an ice cube floating in a glass of water? increases, decreases, remains constant, will fluctuate
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What is a term used to describe the energy required to increase the surface area of a liquid
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What is the state change that occurs when a solid becomes a gas without becoming a liquied first?
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What type of crystalline solid is a diamond
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Which is the point at which this substance will boil at normal atmospheric pressure?
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Which type of crystalline solid has atoms surrounded by mobile valence electrons
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At what temperature will this substance melt if the pressure is held constant at 1.2 atm
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Explain the difference between vaporization and evaporation
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If the temperature of this substance is held constant at 130 degrees C while the pressure is changed from 1.4 atm to 0.8 atm, which is the change in state that will occur?
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Know phase Diagram for unidentified substance
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What is a characteristic that increases a substance's viscosity
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Which force is the strongest? covalent, dipole-dipole, dispersion, hydrogen
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compare and contrast dispersion forces and dipole-dipole forces
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Above 3.3K, no amount of pressure will liquefy hydrogen gas. At this temperature, 1290 kPa are required to liquefy hydrogen. Which is the term used to refer to this combination of pressure and temperature
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What state of matter will a substance be in at a temperature of 28 degrees C and a pressure of 0.7 atm?
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Name an intermolecular force
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