Bromine monochloride, BrCl decomposes into bromine and chlorine and reaches the equilibrium
2BrCl(g) ⇌ Br2(g) + Cl2(g)
for which KC = 32 at 500 K. If initially pure BrCl is present at a concentration of 3.30 x 10-3 mol L-1, what is its molar concentration in the mixture at equilibrium.
