The equilibrium constant is 0.0900 at 25°C for the reaction H2O (g) + Cl2O (g) = 2HOCl(g) For which of the following sets of conditions is the system at equilibrium? For those that are not at equilibrium, in which direction will the system shift? A 1.0-L flask contains 2.0 mole of HOCL, 0.20 mole of Cl2O, and 0.20 mole of H2O .   A 2.0-L flask contains 0.084 mole ofHOCl , 0.080 mole of Cl2O, and 0.98 mole of H2O  .   A 3.0-L flask contains 0.35 mole of HOCl , 0.0010 mole of Cl2, and 0.43 mole of H2O .

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section12.5: Using Equilibrium Constants
Problem 12.5PSP: For the equilibrium 2 SO2(g) + O2(g) 2 SO3(g) Kc = 245 (at 1000 K) the equilibrium concentrations...
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The equilibrium constant is 0.0900 at 25°C for the reaction

H2O (g) + Cl2O (g) = 2HOCl(g)

For which of the following sets of conditions is the system at equilibrium? For those that are not at equilibrium, in which direction will the system shift?

  1. A 1.0-L flask contains 2.0 mole of HOCL, 0.20 mole of Cl2O, and 0.20 mole of H2O .
     
  2. A 2.0-L flask contains 0.084 mole ofHOCl , 0.080 mole of Cl2O, and 0.98 mole of H2O  .
     
  3. A 3.0-L flask contains 0.35 mole of HOCl , 0.0010 mole of Cl2, and 0.43 mole of H2O .
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