Enthalpy

(Lecture id-1047)

TOPICS & OBJECTIVES

1010 - Enthalpy
    1010 - Explain why enthalpy is a useful property and differentiate it from heat.
    1020 - Define enthalpy in terms of internal energy, pressure, and volume.
    1030 - Define and understand endothermic and exothermic reactions.
    1040 - Understand the molecular view of endothermic and exothermic reactions.
 
1020 - Heat of Reaction
    1010 - Define enthalpy of reaction.
    1020 - Solve reaction stoichiometry problems relating heats of reaction to quantities of materials.
    1030 - Be able to relate change in enthalpy to classifying a reaction as endothermic or exothermic.
    1040 - Describe and understand the coffee-cup calorimeter and how it can measure enthalpy change.
    1050 - Understand and calculate enthalpy changes for reactions in a coffee-cup calorimeter.
    1060 - Understand the difference between constant-volume and constant-pressure calorimetry.
    1070 - Undestand reversing a chemical equation reverses it's heat of reaction.
 
1030 - Hess Law
    1020 - Use of Hess s Law
    1030 - Define and understand standard state and standard enthalpy of formation.
    1040 - Write thermochemical equations for the formation of compounds.
    1050 - Calculate the enthalpy of reaction using enthalpies of formation of products and reactants.
 


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