Question

for the reaction A + 2B equilibrium to C + D at a certain temperaturewhere concentration of c equal to concentration of a and concentration of D equal to concentration of b calculate KC​

Answer 1

Answer:

$\displaystyle{K_C=[D]^{-1}}$

Explanation:

Given :

Reaction follows as :

A + 2 B  ⇄  C  +  D

$\displaystyle{K_C=\dfrac{[C][D]}{[A][B]^2}}$

Given that :

[ C ] = [ A ]  &   [ D ] = [ B ]

Now ,

$\displaystyle{K_C=\dfrac{[C][D]}{[C][D]^2}}$

$\displaystyle{K_C=\dfrac{1}{[D]}}$

$\displaystyle{K_C=[D]^{-1}}$

Hence we get answer.