When 6.00 mol each of I2 (g), Br2 (g), and IBr (g) are placed in a 2.0

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When 6.00 mol each of I2 (g), Br2 (g), and IBr (g) are placed in a 2.00 L vessel at constant temperature, they reach equilibrium according to the following equation: I2 (g) + Br2 (g) ⇌ 2 IBr (g) If Keq for this reaction is 0.683: a. Is this system at equilibrium? If not, which way will it shift to reach equilibrium? b. Determine the concentrations of all entities at equilibrium. Show all your steps.

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When 6.00 mol each of

I_{2} (g), {B r}_{2} (g)

, and

I B r (g)

are placed in a

2.00 L

vessel at constant temperature, they reach equilibrium according to the following equation:

I_{2} (g) + {B r}_{2} (g) ⇌ 2 I B r (g)

If Keq for this reaction is 0.683 : a. Is this system at equilibrium? If not, which way will it shift to reach equilibrium? b. Determine the concentrations of all entities at equilibrium. Show all your steps.