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8 Cards in this Set
- Front
- Back
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What is an adiabatic system?
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An adiabatic system is one which has zero heat flow.
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The heat capacity at constant volume is directly related to what entity?
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The heat capacity at constant volume is directly related to the internal energy.
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The area under a plot of heat capacity at constant pressure vs. the absolute temperature is directly related to what entity?
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delta H
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What is Hess's Law?
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Hess's Law states that the enthalpy change of any reaction is equal to the sum of the enthalpy changes of a series of reactions into which the overall reaction may be divided.
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What is the standard heat of reaction?
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The standard heat of reaction is equal to the summation of the standard heats of formation of products minus the summation of the standard heats of formation of reactants.
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What is an exothermic reaction?
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Any spontaneous process in which a system RELEASES heat into the surrounding environment.
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In an isothermal reversible gas expansion, what happens to the temperature of the system?
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The temperature of the system remains constant.
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A positive delta H would indicate what type of reaction?
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Endothermic reaction.
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