The following reaction, in CCl₄ solvent, has been studied at 25°c. 2BrCl ⇌ Br₂ + Cl₂ the equilibrium constant kc is known to be 0.141. if the initial concentration of chlorine is 0.0300 m and of bromine monochloride is 0.0200 m, what is the equilibrium concentration of bromine?
a.9.70 x 10⁻² M
b.none of these choices are correct
c.1.35 x 10⁻³ M
d.2.70 x 10⁻³ M
e.8.82 x 10⁻³ M