MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryChemical EquilibriumHomogeneous Equilibria
PCl5, PCl3 and Cl2 are at equilibrium at 500 K and having concentration 1.59 M PCl3, 1.59 M Cl2 and 1.41 M PCl5 . Calculate Kc for the reaction. PCl PCl Cl
A.2.79
B.3.75
C.4.57
D.1.79✓ Correct
Explanation
The equilibrium constant Kc for the reaction can be written as, 2 3 2 c 5 PCl Cl 1.59 K 1.79 PCl 1.41
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