A chemist mixes 0.120 M Br2 and 0.150 M Cl₂ in a flask at 250 °C. The compounds react according to the equation below. Br2 (g) + Cl2 (g) 2 BrCl (g) °C Kea The concentration at equilibrium for the Br2 is and BrCl is 23.8 at 250

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