Chapter Seventeen-Thermochemistry

Glencoe-Energy and Chemical Change

Glencoe-Reaction Rates

17.1 The Flow of Energy-Heat and Work

  • Explain how energy, heat and work are reltated
  • Classify processes as either exothermic or endothermic
  • Identify the units used to measure heat transfer
  • Distinguish between heat capacity and specific heat

    Thermochemistry Tutorials

    17.2 Measuring and Expressing Enthalpy Changes

  • Describe how calorimeters are used to measure heat flow
  • Construct thermochemical equations
  • Solve for enthalpy changes in chemical reactions by using heats of reaction

    Enthalpy Changes

    17.3 Heat in Changes of State

  • Classify the enthalpy change that occurs when a substance melts, freezes, boils, condenses or dissolves
  • Solve for the enthalpy change that occurs when a substance melts, freezes, boils, condenses, or dissolves

    Molar Heat of Fusion

    17.4 Calculating Heats of Reaction

  • State Hess's law of heat summation and describe how it is used in chemistry
  • Solve for enthalpy changes by using Hess's law or standard heats of formation

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    Know all of the terms found on page 534

    Chapter 17 Reading Guide