Thermochemistry Chemical Energy Lecture
Why do chemical reactions occur? Stated simply, the answer involves stability. For a reaction to take place spontaneously, the final products of the reaction must be more stable than the starting reactants. But what is “stability,” and what does it mean to say that one substance is more stable than another? The key factor in determining the stability of a substance is energy. Less stable substances have higher energy and are generally converted into more stable substances with lower energy. But what, in turn, does it mean for a substance to have higher or lower energy? We’ll explore some different forms of energy in this lecture and look at the subject of thermochemistry, the absorption or release of heat energy that accompanies chemical reactions.
From the above it is clear that Thermochemistry Chemical Energy Lecture is very important. With the help of this teaching resources you will be able to explain your students what is it Thermochemistry Chemical Energy. Thermochemistry Chemical Energy teaching resources will suite any teacher/lecturer or tutor who is going or planning to conduct Ionic Thermochemistry Chemical Energy Lecture or Seminar.
LEARNING OBJECTIVES OF THE LECTURE:
- Energy and Its Conservation
- Internal Energy and State Functions
- Expansion Work
- Energy and Enthalpy
- Thermochemical Equations and the Thermodynamic Standard State
- Enthalpies of Chemical and Physical Changes
- Calorimetry and Heat Capacity
- Hess’s Law
- Standard Heats of Formation
- Bond Dissociation Energies
- Fossil Fuels, Fuel Efficiency, and Heats of Combustion
- An Introduction to Entropy
- An Introduction to Free Energy
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