CHEM 1202 : QuizF0
Document Summary
1 calculate hrxn for the reaction of b2h6 with oxygen. 4b s 3o2 g 2b2o3 s h 2509. 1 kj. 2 h2 g o2 g 2 h2o l h 571. 7 kj. B2h6 g 2b s 3h2 g (a) h 3116. 2 kj (d) h 1705. 6 kj (b) h 1705. 6 kj (e) h 2147. 5 kj (c) h 2147. 5 kj. 3 the graph below shows the energy during the course of a reaction. Ea (forward) ea (reverse) e activated complex (transition state) (a) (b) (c) (d) (e) 4 choose the correct expression for the equilibrium constant, kc, for the reaction: 5 which of the following is true for the voltaic cell based on the reaction below with. 6 calculate the equilibrium constant, kp, at 298 k given grxn. H2 (g) i2 (g) 2hi (g) (a) kp 1. 2 n2 (g) 3 (a) nh3 g 1 (b) n g 3h g nh3 g (c) nh4 (d) nh3 g n g 3h g (e) 1.
