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At a certain temperature, the following reactions have the equilibrium constants as shown below:
S(s) + O2(g) <=> SO2(g); Kc1 = 5 X 1052
2S(s) + 3O2(g) <=> 2SO3(g) ; Kc2 = 1029
What is the equilibrium constant, Kc for the reaction at the same temperature?
2SO2(g) + O2(g) <=> 2SO3(g)
- a)4×10–77
- b)4×1023
- c)2.5×1076
- d)None of these.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
At a certain temperature, the following reactions have the equilibrium...
Equilibrium reactions depend upon the reaction equations
The Kc for the reaction is calculated as,
By the equation,
By reversing the first equation and doubling the coefficient Kc
(KC,)−1
Multiply both side of the equation by K,
2.5×1076
This question is part of UPSC exam. View all Chemistry courses
Most Upvoted Answer
At a certain temperature, the following reactions have the equilibrium...
Community Answer
At a certain temperature, the following reactions have the equilibrium...
-> SO2(g) K1 = 2.4 x 10^3
SO2(g) O2(g) -> SO3(g) K2 = 1.8 x 10^4
Based on these equilibrium constants, which reaction is favored at this temperature:
1) The forward reaction of converting S(s) and O2(g) to SO2(g)
2) The reverse reaction of converting SO2(g) and O2(g) to S(s)
3) The forward reaction of converting SO2(g) and O2(g) to SO3(g)
4) The reverse reaction of converting SO3(g) to SO2(g) and O2(g)
To determine which reaction is favored at a certain temperature, we can compare the magnitude of the equilibrium constant for each reaction. The larger the equilibrium constant, the more favored the reaction is at that temperature.
In this case, we can see that K2 (1.8 x 10^4) is larger than K1 (2.4 x 10^3). Therefore, the forward reaction of converting SO2(g) and O2(g) to SO3(g) is more favored at this temperature.
SO2(g) O2(g) -> SO3(g) K2 = 1.8 x 10^4
Based on these equilibrium constants, which reaction is favored at this temperature:
1) The forward reaction of converting S(s) and O2(g) to SO2(g)
2) The reverse reaction of converting SO2(g) and O2(g) to S(s)
3) The forward reaction of converting SO2(g) and O2(g) to SO3(g)
4) The reverse reaction of converting SO3(g) to SO2(g) and O2(g)
To determine which reaction is favored at a certain temperature, we can compare the magnitude of the equilibrium constant for each reaction. The larger the equilibrium constant, the more favored the reaction is at that temperature.
In this case, we can see that K2 (1.8 x 10^4) is larger than K1 (2.4 x 10^3). Therefore, the forward reaction of converting SO2(g) and O2(g) to SO3(g) is more favored at this temperature.
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At a certain temperature, the following reactions have the equilibrium constants as shown below:S(s) + O2(g) <=>SO2(g); Kc1 = 5 X 10522S(s) + 3O2(g) <=> 2SO3(g) ; Kc2 = 1029What is the equilibrium constant, Kcfor the reaction at the same temperature?2SO2(g) +O2(g) <=>2SO3(g)a)4×10–77b)4×1023c)2.5×1076d)None of these.Correct answer is option 'C'. Can you explain this answer?
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At a certain temperature, the following reactions have the equilibrium constants as shown below:S(s) + O2(g) <=>SO2(g); Kc1 = 5 X 10522S(s) + 3O2(g) <=> 2SO3(g) ; Kc2 = 1029What is the equilibrium constant, Kcfor the reaction at the same temperature?2SO2(g) +O2(g) <=>2SO3(g)a)4×10–77b)4×1023c)2.5×1076d)None of these.Correct answer is option 'C'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about At a certain temperature, the following reactions have the equilibrium constants as shown below:S(s) + O2(g) <=>SO2(g); Kc1 = 5 X 10522S(s) + 3O2(g) <=> 2SO3(g) ; Kc2 = 1029What is the equilibrium constant, Kcfor the reaction at the same temperature?2SO2(g) +O2(g) <=>2SO3(g)a)4×10–77b)4×1023c)2.5×1076d)None of these.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for At a certain temperature, the following reactions have the equilibrium constants as shown below:S(s) + O2(g) <=>SO2(g); Kc1 = 5 X 10522S(s) + 3O2(g) <=> 2SO3(g) ; Kc2 = 1029What is the equilibrium constant, Kcfor the reaction at the same temperature?2SO2(g) +O2(g) <=>2SO3(g)a)4×10–77b)4×1023c)2.5×1076d)None of these.Correct answer is option 'C'. Can you explain this answer?.
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