MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryChemical EquilibriumEquilibrium Constant & Concentrations
In a reaction A + B C + D, the equilibrium concentrations of A, B, C and D (in moles/litre) are 0.5, 0.8, 0.4 and 1.0 respectively. The equilibrium constant is
A.0.1
B.1.0✓ Correct
C.10
Explanation
eq [C][D] 0.4 1 K [A][B] 0.5 0.8 x x Keq = 1.
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