Question

Tutored Practice Problem 16.4.1 Predict and calculate the effect of concentration changes on an equilibrium system. Some COCl2 is allowed to dissociate into CO and Cl2 at 873 K. At equilibrium, [COCl2] = 0.167 M, and [CO] = [Cl2] = 0.108 M. Additional CO is added so that [CO]new = 0.174 M and the system is allowed to once again reach equilibrium. COCl2(g) ? CO(g) + Cl2(g) K = 6.98×10-2 at 873 K (a) In which direction will the reaction proceed to reach equilibrium? (b) What are the new concentrations of reactants and products after the system reaches equilibrium? [COCl2] = M [CO] = M [Cl2] = M

          Tutored Practice Problem 16.4.1
Predict and calculate the effect of concentration changes on an equilibrium system.
Some COCl2 is allowed to dissociate into CO and Cl2 at 873 K. At equilibrium, [COCl2] = 0.167 M, and [CO] = [Cl2] = 0.108 M. Additional CO is added so that [CO]new = 0.174 M and the system is allowed to once again reach equilibrium.
COCl2(g) ? CO(g) + Cl2(g) K = 6.98×10-2 at 873 K
(a) In which direction will the reaction proceed to reach equilibrium?
(b) What are the new concentrations of reactants and products after the system reaches equilibrium?
[COCl2] = M
[CO] = M
[Cl2] = M

Tutored Practice Problem 16.4.1
Predict and calculate the effect of concentration changes on an equilibrium system.
Some COCl2 is allowed to dissociate into CO and Cl2 at 873 K. At equilibrium, [COCl2] = 0.167 M, and [CO] = [Cl2] = 0.108 M. Additional CO is added so that [CO]new = 0.174 M and the system is allowed to once again reach equilibrium.
COCl2(g) ? CO(g) + Cl2(g) K = 6.98×10-2 at 873 K
(a) In which direction will the reaction proceed to reach equilibrium?
(b) What are the new concentrations of reactants and products after the system reaches equilibrium?
[COCl2] = M
[CO] = M
[Cl2] = M

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