What is the relation between kp and kc for a gaseous reaction, 2B -> A?

The relation between Kp and Kc​ is  Kp​ = Kc​(RT)^Δn

For the above reaction, Δn = 1−2 < 0. 

Therefore, Kp​ is less than Kc​.

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Kp and Kc Related Questions

1. In the reaction, 2NO ⇌ N2 + O2, are the values of Kc and Kp the same?
2. What is the relation between kp and kc?

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