| UNDERSTANDING
HEATS OF REACTION |
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Thermodynamics |
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Definition of thermodynamics |
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Definition of thermochemistry |
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Energy and its units |
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Definition of energy |
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Interconversions of energy |
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Units of energy |
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Kinetic energy |
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Potential energy |
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Internal energy |
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Total energy |
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Law of conservation of energy |
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System and surroundings |
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Definition of system |
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Definition of surroundings |
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Heat and temperature |
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Definition of heat |
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Definition of temperature |
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Thermal equilibrium |
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Differences between heat and
temperature |
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Heat and the meaning of its symbols |
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The first law of thermodynamics |
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Changes in internal energy |
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Changes from initial state to final state |
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Changes in internal energy caused by heat and
work |
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Work and heat |
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Pressure-Volume work |
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Calorimetry |
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Calorimeter |
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Heat capacity, specific heat, and
molar heat capacity |
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Constant-volume calorimetry |
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Constant-pressure calorimetry |
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Heat of reaction |
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Enthalpy and enthalpy change |
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Enthalpy |
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Verbal definition of enthalpy |
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Mathematical definition of enthalpy |
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Enthalpy is a state function |
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Examples of thermodynamic functions that are
not state functions |
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Description of the change in
enthalpy |
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Enthalpy of reaction |
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Thermochemical equations |
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Definition |
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Description |
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Writing
thermochemical equations |
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Manipulating thermochemical
equations |
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Applying stoichiometry to heats of
reaction |
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Procedure |
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Examples |
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Hess’s Law |
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Definition |
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Using Hess’s Law to calculate
standard enthalpy of formation from other thermochemical
equations |
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Using Hess’s Law to calculate
standard enthalpies of reaction from standard
enthalpies of formation |
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Using Hess’s Law to calculate
standard enthalpies of formation from a thermochemical equation and other enthalpies of
formation |