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6 Cards in this Set
- Front
- Back
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hess's law
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if a series of reactions are added together, the enthalpy change for the net reaction will be the sum of the enthalpy changes for the individual steps
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enthalpy
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the enthalpy of a substance is its energy plus a small added term that takes into account the pressure and volume of the substance
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heat
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transfer of kinetic energy from a hot object to a cold object
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exothermic
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reactions wherein heat is released
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endothermic
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reactions wherein heat is absorbed
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specific heat
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the heat capacity of one gram of a substance
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