For the reaction glutamate (aq) + oxaloacetate²- (aq) a-ketoglutarate2- (aq) + aspartate¯ (aq) the equilibrium constant at standard temperature is Keq' = 2.82. Suppose the concentrations of glutamate and oxaloacetate were 10 mM and the concentration of a-ketoglutarate was 25 mM when the system was at equilibrium. An additional 25 mM of a-ketoglutarate is added to the solution. After the a-ketoglutarate is added, when the system has settled down and no net reaction is occurring, what is the value of AG' (in units of kJ/mol) for this reaction?

Chemistry: Principles and Reactions
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Author:William L. Masterton, Cecile N. Hurley
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Chapter23: Organic Polymers, Natural And Synthetic
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For the reaction
glutamate (aq) + oxaloacetate²- (aq)
a-ketoglutarate²- (aq) + aspartate (aq)
eq
concentrations
the equilibrium constant at standard temperature is Keg' = 2.82. Suppose the
of glutamate and oxaloacetate were 10 mM and the concentration of
a-ketoglutarate was 25 mM when the system was at equilibrium. An additional 25
mM of a-ketoglutarate is added to the solution.
After the a-ketoglutarate is added, when the system has settled down and no net
reaction is occurring, what is the value of AG' (in units of kJ/mol) for this reaction?
Answer:
✓ Choose...
kJ/mol
Transcribed Image Text:For the reaction glutamate (aq) + oxaloacetate²- (aq) a-ketoglutarate²- (aq) + aspartate (aq) eq concentrations the equilibrium constant at standard temperature is Keg' = 2.82. Suppose the of glutamate and oxaloacetate were 10 mM and the concentration of a-ketoglutarate was 25 mM when the system was at equilibrium. An additional 25 mM of a-ketoglutarate is added to the solution. After the a-ketoglutarate is added, when the system has settled down and no net reaction is occurring, what is the value of AG' (in units of kJ/mol) for this reaction? Answer: ✓ Choose... kJ/mol
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