Finding the fourth root of 6.0 x 10

[Hockeystar]

Homework Statement

If Kp = 6.0 x 10⁸

For equilibrium N₂ <--> 2N

Then what is the equilibrium constant of

N <--> .5N₂

Homework Equations

K= C^c/A^a

The Attempt at a Solution

I tried finding the fourth root of 6.0 x 10⁸ and that didn't give the right result. BTW the answer is 4.1 x 10³, I'm just looking for the way to solve the problem.

 

[Borek]

Write both reaction quotients, see if you can express one as a function of the other.

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