The equilibrium mixture for 2SO2+O2⇌2SO3 present in I L vessel at 600C contains 0.50, 0.12, and 5.0 moles of SO2,O2 and SO3 respectively. A) Calculate KC for the given change at 6000C. B) Also calculate KP.
A
A) KC=33.33 B) KP=11.62(atm)−1
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B
A) KC=333.33 B) KP=7.5(atm)−1
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C
A) KC=213.22 B) KP=1.26(atm)−1
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D
A) KC=833.33 B) KP=11.62(atm)−1
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Solution
The correct option is D A) KC=833.33 B) KP=11.62(atm)−1 2SO2+O2⇌2SO3 0.5 0.12 5.0 (Moles at equilibrium) Volume = 1 L A) KC=[SO3]2[SO2]2[O2]=(5)2(0.5)2(0.12) KC=833.33 B) KP=KC(RT)△n=833.33×(0.0821×873)−1=11.62(atm)−1