Determine the value of the equilibrium constant, kgoal, for the reaction n2(g)+o2(g)+h2(g)⇌12n2h4(g)+no2(g), kgoal=? by making use of the following information: 1. n2(g)+o2(g)⇌2no(g), k1 = 4.10×10−31 2. n2(g)+2h2(g)⇌n2h4(g), k2 = 7.40×10−26 3. 2no(g)+o2(g)⇌2no2(g), k3 = 6.00×10−13

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

How do dying stars contribute to the formation of planets

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices