Consider the following reaction where K_c = 6.5010^-3 at 298 K. 2NOBr(g) 2NO(g) + Br₂(g) A reaction mixture was found to contain 8.0810^-2 moles of NOBr(g), 2.1710^-2 moles of NO(g), and 4.3010^-2 moles of Br₂(g), in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Q_c, equals _______. The reaction __ A. must run in the forward direction to reach equilibrium. B. must run in the reverse direction to reach equilibrium. C. is at equilibrium.