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Forum Question BankKc for the reaction N2 (g) + O2 (g) 2 NO (g) at…

MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryChemical EquilibriumKp and Kc relationship

Kc for the reaction N2 (g) + O2 (g) 2 NO (g) at 300 K is 4.0 × 10–6. Kp for the above reaction will be (R = 2 cal mol–1 K–1)

A.2.4 × 10–3

B.4 × 10–6✓ Correct

C.4 × 10–6 (RT)2

D.16 × 10–12

Explanation

According to the formula, g Δn P C K = K RT Hence, 0 P C P C 6 P K K (RT) K = K K 4 10 x

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