The value of Kc for the reaction of acetic acid with ethanol is 3.4 at 25∘C:   CH3CO2H(soln)+ C2H5OH(soln)⇌ CH3CO2C2H5(soln)+H2O(soln) Kc=3.4 a) How many moles of ethyl acetate are present in an equilibrium mixture that contains 3.6 mol of acetic acid, 5.9 mol of ethanol, and 11.6 mol of water at 25 ∘C? b) Calculate the number of moles of all reactants and products in an equilibrium mixture prepared by mixing 1.00 mol of acetic acid and 10.00 mol of ethanol.Express your answer using one significant figure. 1) nCH3CO2H 2) nC2H5OH 3) nCH3CO2C2H5 4) nH2O

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
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The value of Kc for the reaction of acetic acid with ethanol is 3.4 at 25∘C:

 

CH3CO2H(soln)+ C2H5OH(soln)⇌ CH3CO2C2H5(soln)+H2O(soln) Kc=3.4

a) How many moles of ethyl acetate are present in an equilibrium mixture that contains 3.6 mol of acetic acid, 5.9 mol of ethanol, and 11.6 mol of water at 25 ∘C?

b) Calculate the number of moles of all reactants and products in an equilibrium mixture prepared by mixing 1.00 mol of acetic acid and 10.00 mol of ethanol.Express your answer using one significant figure.

1) nCH3CO2H

2) nC2H5OH

3) nCH3CO2C2H5

4) nH2O

 

 

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