Circle the letter of the correct answer two answers are circled, and one of which is correct, half credit will be given 1125 pts 60 pts 1. which of the following statements concerning equilibrium is not true? a) a system that is disturbed from an equilibrium condition responds in a manner to restore equilibrium. b) equilibrium in molecular systems is dynamic with two opposing processes balancing one another c) the value of the equilibrium constant for a given reaction mixture is the same regardless of the direction from which equilibrium is attained d) a system moves spontaneously toward a state of equilibrium e) the equilibrium constant is independent of temperature 2. at a certain temperature. k = 25 and a reaction vessel contains a mixture with the following concentrations: h = 0.10 m brl - 0.10 mand thb 0.50 m which of the following statements concerning the reaction quotient, q. is true? h2(g) + br(g) =2hbr(g) a) q=k b) q ko more h2 and bra will be produced 3. the equilibrium constant for the decomposition of cobr2 is: cobra(9) co(g) + bra(g) k = 0.190 what is the value of kc for the following reaction? co(g) + bra(g) = cobra(9) a) 0.0361 b) 2.63 c) 5.26 d) 10.5 e) 27.7 calculate the 4. if the value for kp for the following reaction at 500 k is 1.5 x 10 value of the equilibrium constant, kc. n2(g) + 3h2(g) = 2nh3(g) c) 9.6 x 10-2 a) 7.5 x 10-2 d) 2.5 x 10-2 b) 1.3 x 10-2 e) 6.0 x 10-2