Consider the equilibrium system involving the decomposition of iodine monobromide.
21Br(g) = Br₂(g) + I₂(g)
K = [Br₂][I₂] / [IBr₂] = 5.36 × 10³ at 405 K
A flask originally contains 0.308 M iodine monobromide. Calculate the equilibrium concentrations of the three gases.
