Chemistry - Chemical Equilibrium Question with Solution | TestHub

Question Explanation:

Formula for equilibrium concentration of product.

Concept:

This question is based on equilibrium constant.

Solution:

$\mathrm{A}\rightleftharpoons \mathrm{B}$

$k_c=\frac{{\mathrm{k}}_{\mathrm{f}}}{{\mathrm{k}}_{\mathrm{b}}}=\frac{{\left[B\right]}_e}{{\left[A\right]}_e}$

${\left[B\right]}_e=\frac{{\mathrm{k}}_{\mathrm{f}}}{{\mathrm{k}}_{\mathrm{b}}}{\left[A\right]}_e$

$$={\mathrm{k}}_{\mathrm{f}}{\mathrm{k}}_{\mathrm{b}}^{-1}[\mathrm{A}{]}_{\mathrm{e}}$$