5. Consider the following equilibrium, where both the forward and reverse uncions de elementary reactions. COCI (g) + Cl (g) ===CO (g) + Cl2 (g) a) Write the Equilibrium Expression. b) At 298 K, the rate constants for the forward and the reverse directions are 9.3 x 10 M's¹ and 14 x 102 M's respectively. What is the value for the equilibrium constant? c) If you start with [COCI] = 1.0 M and [Cl]=0.10 M, what are the concentrations of CO and Cl₂ at equilibrium?

Chemistry for Engineering Students
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Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.45PAE: The following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does...
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5.
Consider the following equilibrium, where both the forward and reverse directions are
elementary reactions.
COCI (g) + Cl (g) === CO (g) +Cl2 (g)
a) Write the Equilibrium Expression.
b)
At 298 K, the rate constants for the forward and the reverse directions are 9.3 x 10
M's¹ and 14 x 100 M's respectively. What is the value for the equilibrium
constant?
c) If you start with [COCI] = 1.0 M and [CI] = 0.10 M, what are the concentrations of
CO and Cl₂ at equilibrium?
d) Sketch a graph of the relative concentrations of reactants and products versus Time.
(Be sure to label everything)
Transcribed Image Text:5. Consider the following equilibrium, where both the forward and reverse directions are elementary reactions. COCI (g) + Cl (g) === CO (g) +Cl2 (g) a) Write the Equilibrium Expression. b) At 298 K, the rate constants for the forward and the reverse directions are 9.3 x 10 M's¹ and 14 x 100 M's respectively. What is the value for the equilibrium constant? c) If you start with [COCI] = 1.0 M and [CI] = 0.10 M, what are the concentrations of CO and Cl₂ at equilibrium? d) Sketch a graph of the relative concentrations of reactants and products versus Time. (Be sure to label everything)
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