Homework Help: chemistry

Posted by alex on Wednesday, March 28, 2012 at 5:00pm.

given the equilibrium constant for the following reaction at 500 K,
2 NO (g) + O2 (g) <==> 2 NO2 (g) Kc = 6.2x10^5
calculate the equilibrium constant for the reaction expressed as partial pressures, Kp.

the answer is 1.51x10^4. How do i get this?

chemistry - DrBob222, Wednesday, March 28, 2012 at 6:06pm
Kp = Kc(RT)^{delta n}
delta n = nproducts-nreactants.

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