Hold down the T key for 3 seconds to activate the audio accessibility mode, at which point you can click the K key to pause and resume audio.  Useful for the Check Your Understanding and See Answers.
    
    
       
    
    
   
  
  Lesson 3: Spontaneity and Gibbs Free Energy
Part a: Predicting Spontaneity with Gibbs Free Energy
Part a: Predicting Spontaneity with Gibbs Free Energy
Part b: 
Gibbs Free Energy and Equilibrium
 
The Big Idea
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