This 7-minute video lesson takes a look at why the \proof\ of the relation between changes in Gibbs Free Energy and Spontaneity is wrong in many textbooks.
- Author:
- Khan, Salman
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This 14-minute video lesson provides a definition of efficiency for a heat engine.And efficiency of a Carnot Engine.
- Author:
- Khan, Salman
This 15-minute video lesson helps you understand why enthalpy can be viewed as \heat content\ in a constant pressure system.
- Author:
- Khan, Salman
Tnis 19-minute video lesson discusses what entropy is and what it isn't.
- Author:
- Khan, Salman
This 18-minute video lesson discusses the first law of thermodynamic and internal energy.
- Author:
- Khan, Salman
This 10-minute video lesson discuesses how to determine if a reaction is spontaneous by calculating the change in Gibbs Free Energy.
- Author:
- Khan, Salman
This 13-minute video lesson discusses the standard heat of formation or standard enthalpy change of formation.
- Author:
- Khan, Salman
Thi 12-minute video lesson provides an example of Hess's Law.
- Author:
- Khan, Salman
This 19-minute video lesson looks at a limiting reactant example (problem 1).
- Author:
- Khan, Salman
Tnis 18-minute video looks at the difference between macrostates and microstates and thermodynamic equilibrium.
- Author:
- Khan, Salman
This 13-minute video lesson examines Maxwell's demon: A thought experiment that seems to defy the 2nd Law of Thermodynamics.
- Author:
- Khan, Salman
This 11-minute video lesson examines the molecular and empirical forumlas from percent composition (example 2.9 from Kotz Chemistry book).
- Author:
- Khan, Salman
Tnis 9-minute video lesson provides more clarification as to what entropy is and what entropy is not.
- Author:
- Khan, Salman
Tis 14-minute video lesson discusses getting more intuition of internal energy, heat, and work.
- Author:
- Khan, Salman
This 14-minute video lesson looks at a more formal understanding of why a negative change in Gibbs Free Energy implies a spontaneous, irreversible reaction.
- Author:
- Khan, Salman
This 15-minute video lesson examines why work from expansion is the area under the curve of a PV-diagram.
- Author:
- Khan, Salman
This 17-minute video lesson studies the conceptual proof that the internal energy of an ideal gas system is 3/2 PV.
- Author:
- Khan, Salman
This 15-minute video lesson examines the use of theoretically quasi-static and/or reversible processes to stay pretty much at equilibrium.
- Author:
- Khan, Salman
This long (28-minute) video lesson explains why entropy is a measure of the number of states a system can take on (mathy, but mind-blowing).
- Author:
- Khan, Salman
This 14-minute video lesson shows how to figure grams of reactants and product produced from reaction of phosphorous and chlorine.
- Author:
- Khan, Salman