Energy, Enzymes, and Catalysis Problem Set
Problem 6: Equilibrium constant for ionization of acetic acid.   
Correct!
 
 
 
The equilibrium constant for the ionization of acetic acid, 
 ,
 
is 0.00002. What can you conclude about this reaction?
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A. 
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It is a closed system.
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B. 
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At equilibrium, the concentration of CH3COOH is much higher than the concentrations of  CH3COO-  +  H+.
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C. 
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It never reaches equilibrium.
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D. 
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It is spontaneous, starting with CH3COOH.
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E. 
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The equilibrium constant increases when the starting concentration of CH3COOH is increased.
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 The Biology Project   
  Department of Biochemistry and Molecular Biophysics   
    University of Arizona
     
    Wednesday, September 25, 1996
     
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