A reaction with a ΔG close to zero or a Keq close to one can be described as an equilibrium process.  An example is the reaction below: CH3CO2H + CH3OH ⇌ CH3CO2CH3 + H2O   Keq: 4.0 [Note:  all the reactants and products are liquids.  When mixed together, they form a solution; consequently, all the reactants and products appear in the Keq expression.]    (a)  Review your notes from equilibrium.  In the statement above, what does an “equilibrium process” describe?   (b)  Calculate ΔG° for the reaction.                               (c)  Calculate the reaction quotient, Q, for the reaction if it is conducted under standard conditions.

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A reaction with a ΔG close to zero or a Keq close to one can be described as an equilibrium process.  An example is the reaction below:

CH3CO2H + CH3OH ⇌ CH3CO2CH3 + H2O   Keq: 4.0

[Note:  all the reactants and products are liquids.  When mixed together, they form a solution; consequently, all the reactants and products appear in the Keq expression.]

 

 (a)  Review your notes from equilibrium.  In the statement above, what does an “equilibrium process” describe?

 

(b)  Calculate ΔG° for the reaction.                           

 

 (c)  Calculate the reaction quotient, Q, for the reaction if it is conducted under standard conditions.

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