## For the reaction: 2 NO (G) + O2 (G) 2 NO2 (G) Write the equilibrium constant expression for the reaction. What effect would an increase in temperature have on the reaction rate? What would be the effect on the reaction rate if the [O2] were doubled? What would be the effect on the reaction rate if the pressure on the reaction were doubled? Assume the reaction is reversible and at equilibrium. What shifts in the equilibrium of this reaction are suggested by Le Chatelier’s Principle? IF AT EQUILIBRIUM THE [NO2] = 0.400 M [O2] = 0.875 M AND THE KEQ OF THE EQUILIBRIUM IS .65 [NO] = ? IF AT EQUILIBRIUM THE [NO2] = 0.400 M [O2] = 0.875 M [NO] = 0.125 M Keq = ?

For the reaction:
2 NO (G) + O2 (G) 2 NO2 (G)

Write the equilibrium constant expression for the reaction.
What effect would an increase in temperature have on the reaction rate?
What would be the effect on the reaction rate if the [O2] were doubled?
What would be the effect on the reaction rate if the pressure on the reaction were doubled?
Assume the reaction is reversible and at equilibrium. What shifts in the equilibrium of this reaction are suggested by Le Chatelier’s Principle?
IF AT EQUILIBRIUM THE
[NO2] = 0.400 M
[O2] = 0.875 M
AND THE KEQ OF THE EQUILIBRIUM IS .65

[NO] = ?

IF AT EQUILIBRIUM THE
[NO2] = 0.400 M
[O2] = 0.875 M
[NO] = 0.125 M

Keq = ?