C5_thermochemistry_fillin.pdf - Chapter 5 Thermochemistry 5.1 Thermochemistry \u2022 Thermodynamics \u2013 \u2022 Thermochemistry \u2013 \u2013 5.2 Spontaneity and

C5_thermochemistry_fillin.pdf - Chapter 5 Thermochemistry...

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1 Chapter 5- Thermochemistry 5.1 Thermochemistry Thermodynamics: Thermochemistry: 5.2 Spontaneity and Thermodynamics Spontaneityrefers Spontaneous process happen under specific conditions Non-spontaneous happen under specific conditions Spontaneity implies Spontaneous in one direction means in the reverse direction5.3 Spontanetiy and Temparature Processes that are spontaneous under one set of conditions, including temperature, may be non-spontaneous under other conditions. 5.4 Energy at the Molecular Level Kinetic energy : KE = Temperature Potential energy: For chemistry we care about electrostatic attractions (oppositely charge particles): Coulomb potential: ܧ௘௟ן5.5 Energy is a state function Depends only on the difference between initial and final state of the system. Independent of path between states.
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2 Chapter 5- Thermochemistry 5.6 Phase Changes and Heat Flow 5.6 1st Law of thermodynamics Law of Conservation of Energy:
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