Question

In: Chemistry

Which of the following two reactions would have an equilibrium constant more favorable to the right?...

Which of the following two reactions would have an equilibrium constant more favorable to the right? Explain your answer.

Solutions

Expert Solution

(1) Q < K    or   K > 1 reactions quilibrium constant more favorable to the right.

(2) Q > K   or K < 1 reactions quilibrium constant more favorable to the left

(3) Q = K or K = 1 , no shift . exactly at equilibrium

example:

suppose equilibrium concentrations of [H2] = 1 , [I2] = 2 M , [HI] = 3 M. the equilibrium shifts in which direction?

H2 + I2 <-------------------> 2HI

1       2                               3

K = [HI]^2 /[H2][I2]

K = 3^2 / 1 x 2

K = 4.5

here K > 1 so the reaction shifts to the right i.e product side.

note : i did not see any reactions in your question . so i am explaining in this way.

if you need any doubt upload your reactions . iam ready to solve.


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