MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryChemical EquilibriumEquilibrium Constant & Concentrations
One mole of SO3 was placed in a vessel of 1 litre capacity at a certain temperature when the following equilibrium was established 2 SO3 2 SO2 + O2 At equilibrium, 0.6 moles of SO2 were formed. The equilibrium constant of the reaction will be
A.0.36
B.0.45
C.0.54
D.0.675✓ Correct
Explanation
3 2 2 2SO 2SO O 1 0 0 Initial (1 0.6) 0.6 0.3 At equilibrium the value of equilibrium constant 2 c 2 (0.6) 0.3 K 0.675 (0.4) x Hence, the correct answer is option (d)
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