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QUESTIONS 9 - 10 refer to the graph below showing the changes in reactant and product concentration with time, as the system initially approaches equilibrium and then undergoes changes. The forward reaction is exothermic. O2(g) + 2NO(g) 2NO2(g) .6 .5 [] .4 .3 .2 .1 0 NO S NO₂ 1 t₂ time NO 02 NO2 ¹3 ¹4 NO 02 10. The change that occurred at t2 must have been NO2 9. The value of the equilibrium constant for the initial equilibrium is a) 1.11 b) 0.600 c) 0.900 d) 0.833 t5 t6 a) a decrease in temperature. b) an increase in temperature. c) addition of an inert gas with no change in volume. d) a decrease in pressure. e) an increase in pressure. NO₂ 02 NO t7 tg e) 1.20

QUESTIONS 9 - 10 refer to the graph below showing the changes in reactant and product concentration with time, as the system initially approaches equilibrium and then undergoes changes. The forward reaction is exothermic. O2(g) + 2NO(g) 2NO2(g) .6 .5 [] .4 .3 .2 .1 0 NO S NO₂ 1 t₂ time NO 02 NO2 ¹3 ¹4 NO 02 10. The change that occurred at t2 must have been NO2 9. The value of the equilibrium constant for the initial equilibrium is a) 1.11 b) 0.600 c) 0.900 d) 0.833 t5 t6 a) a decrease in temperature. b) an increase in temperature. c) addition of an inert gas with no change in volume. d) a decrease in pressure. e) an increase in pressure. NO₂ 02 NO t7 tg e) 1.20

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.100PAE: 12.100 A reaction important in smog formation is O3(g)+NO(g)O2(g)+NO2(g)K=6.01034 (a) If the initial...
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QUESTIONS 9 - 10 refer to the graph below showing the changes in reactant and product concentration with time, as the system initially approaches equilibrium and then undergoes changes. The forward reaction is exothermic. O2(g) + 2NO(g) → 2NO2(g) .6 .5 [] .4 .3 .2 - 00 NO 02 NO₂ t1 time ¹2 NO 02 NO 2 ¹3 t ¹4 NO 02 10. The change that occurred at t2 must have been NO2 9. The value of the equilibrium constant for the initial equilibrium is a) 1.11 b) 0.600 c) 0.900 d) 0.833 ¹5 ¹6 a) a decrease in temperature. b) an increase in temperature. c) addition of an inert gas with no change in volume. d) a decrease in pressure. e) an increase in pressure. NO₂ 02 NO t7 8 e) 1.20
Transcribed Image Text:QUESTIONS 9 - 10 refer to the graph below showing the changes in reactant and product concentration with time, as the system initially approaches equilibrium and then undergoes changes. The forward reaction is exothermic. O2(g) + 2NO(g) → 2NO2(g) .6 .5 [] .4 .3 .2 - 00 NO 02 NO₂ t1 time ¹2 NO 02 NO 2 ¹3 t ¹4 NO 02 10. The change that occurred at t2 must have been NO2 9. The value of the equilibrium constant for the initial equilibrium is a) 1.11 b) 0.600 c) 0.900 d) 0.833 ¹5 ¹6 a) a decrease in temperature. b) an increase in temperature. c) addition of an inert gas with no change in volume. d) a decrease in pressure. e) an increase in pressure. NO₂ 02 NO t7 8 e) 1.20
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