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Please help with questions 5-9
5. Water vapor will react reversibly with methane (CH.) to produce carbon monoxide and hydrogen gas. The equilibrium, with a K -0.26, is established at 927°C in a 0.32L flask which contains 0.26mol Co, 0.091 mol H2, and 0.041 mol CH4. What is the concentration of water vapor? 6. The organic chemical butane (C Ho) will undergo reversible rearrangement to form isobutane (C,Hio) with K-2.5 under certain reaction conditions. A flask at those conditions is found to contain 2.5M butane and 3.5M isobutane. Is the reaction in the flask at equilibrium? Support your answer 7. The conversion of sulfur dioxide into sulfur trioxide with oxygen gas must be closely monitored during the manufacture of sulfuric acid. The K, 1.7 x 10 at exactly 600K. If Pso 310atm and Po2 104atm, calculate Pso2 and Kp. 8. At high temperature, hydrogen and carbon dioxide will reversibly react to form carbon monoxide and water vapor. At 986°C there are 0.11 mol of each product and 0.087mol of each reagent in a 1.00L flask. What is Kc under these conditions? 9. The reversible conversion of phosphorus pentachloride gas into phosphorus trichloride and chlorine gases has K -2.68 at exactly 340°C. If 8.42mmol PCl, are placed into a 125ml flask, what will be the concentrations of each component at equilibrium?
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