Chapter 7 Learning Goals
Upon completion of the chapter, you should:
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Know the difference between kinetic and potential energy.
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Understand how kinetic energy varies with temperature.
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Understand thermal equilibrium.
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Know that energy is involved in forming and breaking bonds.
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Know the 1st law of thermodynamics
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Be able to define: system, surroundings, boundary, and insulated
system.
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Be aware that water has a larger heat capacity in general than many
other substances.
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Know how enthalpy is affected by its sign.
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Know how to determine overall enthalpy from an enthalpy diagram.
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Be able to use Hess’s Law to determine a reaction’s enthalpy.