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 3.3 × 10–3 mol L–1, what is its molar concentration in the mixture at equilibrium?
(a) 3 × 10–4 mol L–1
(b) 4 × 104 mol L–1
(c) 5 × 10–2 mol L–1
(d) 7 × 10–5 mol L–1
