In which of the following reactions, the concentration of product is higher than the concentration of…
In which of the following reactions, the concentration of product is higher than the concentration of reactant at equilibrium? ( $K=$ equilibrium constant $)$
$A ightleftharpoons \mathrm{B} ; K=0.001$
$M ightleftharpoons N ; K=10$
$X ightleftharpoons \mathrm{Y} ; K=0.005$
$R ightleftharpoons P ; K=0.01$
Solution
For a reaction, $K_c=\frac{\text { [Product }]}{[\text { Reactant }]}$
Hence,
if $K_c>1$, then [Product] $>$ [Reactant]
^