MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryChemical EquilibriumEquilibrium Constant & Concentrations
2 mol of N2 is mixed with 6 mol of H2 in a closed vessel of one litre capacity. If 50% of N2 is converted into NH3 at equilibrium, the value of Kc for the reaction N2(g) + 3H2(g) 2NH3(g) is
A.4/27✓ Correct
C.1/27
D.24
Explanation
2 2 3 N 3H 2NH Initial 2 6 0 At Equil 2 1 1 6 3 3 2 2 3 C 3 2 2 NH K = = 4/27 N H
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