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Unformatted text preview: 1/2 H 2(g) + 1/2 I 2(g) HI (g) 6) At 697 C, the equilibrium constant is 6.81 for 2SO 2(g) + O 2(g) 2SO 3(g) Calculate the equilibrium constant for 2SO 3(g) 2SO 2(g) + O 2(g) 7) Some ammonia is sealed in a container and allowed to equilibrate at a particular temperature. The reaction is endothermic. 2NH 3(g) N 2(g) + 2H 2(g) In which direction will reaction occur a) if additional ammonia is added to the system? b) if additional hydrogen is added to the system? c) if the volume of the container is decreased? d) if the temperature is decreased? e) if argon is added to the system so that the total pressure in the container increases at constant volume?...
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