Multiple choice. cether of the core circled, and one of which is correct half credit will be given 12 circled, and choice. circle the and 1. which of the following statements concerning mis on a) a system that is disturbed from an gurumo responds in a to restore equilibrium b) equilibrium in molecular systems is dynamic with two opposing process balancing one another ) the value of the equilibrium constant for a diven reaction mode 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 miodure wie the following concentrations: hal = 0.10 m. bral = 0.10 m and hb = 0.50 ml which of the following statements concerning the reaction quotient, q. is true h2(g) + bra(g) + 2hbr(g) a) q = kc b) q ko more h2 and bra will be produced 3. the equilibrium constant for the decomposition of cobr2 is: cobr2(g) = co(g) + bra(g) ke= 0.190 what is the value of kc for the following reaction? co(g) + br2(g) = cobra(g) a) 0.0361 b) 2.63 c) 5.26 d) 10.5 e) 27.7 4. if the value for kp for the following reaction at 500 k is 1.5 x 10-, calculate thi 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

Si una estrella no tiene paralaje medible, ¿qué puedes inferir?

At 40 âc the solution has at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of water. at 0 â c the solubility is ~ blank g k n o 3 per 100 g of water, so ~ blank g k n o 3 per 100 g of water will precipitate out of solution. g of kno3 per 100 g of water and it can contain up to at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of water. at 0 â c the solubility is ~ blank g k n o 3 per 100 g of water, so ~ blank g k n o 3 per 100 g of water will precipitate out of solution. g of kno3 per 100 g of water. at 0 âc the solubility is ~ at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of water. at 0 â c the solubility is ~ blank g k n o 3 per 100 g of water, so ~ blank g k n o 3 per 100 g of water will precipitate out of solution. kno3 per 100 g of water, so ~ at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of water. at 0 â c the solubility is ~ blank g k n o 3 per 100 g of water, so ~ blank g k n o 3 per 100 g of water will precipitate out of solution. gkno3 per 100 g of water will precipitate out of solution. a kno3 solution containing 55 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.