the reaction a(b) = 2b(g) has an equilibrium constant of k = 0.045. what is the equilibrium constant for the reaction b(g) =1/2a
express your answer using two significant figures.
i

The   for the reaction will be 4.69.

Explanation:

The given equation is A(B) = 2B(g)

to evaluate equilibrium constant for

                 = 0.045

The reverse will be

Then,      

                    =  

                    =

The equilibrium constant for will be

                    = 4.69

Therefore, for the reaction will be 4.69.

the answer to this question is 3.