$CO ( g )+ H _2 O ( g ) \rightleftharpoons CO _2( g )+ H _2( g )$ પ્રક્રિયા માટે સંતુલન અચળાંક $K _{ c } \times 10^2$ એ $.........$ છે.(નજીકનો પૂર્ણાક)
$\begin{array}{lllll} t =0 & 1\,mol & 1\,mol & 0 & 0\end{array}$
at equ. $1- x \quad 1- x \quad x \quad x$
at equilibrium $40 \%$ by mass water reacts with $CO$
$x=0.4 \quad 1-x=0.6$
$K _{ C }=\frac{\left[ CO _2\right]\left[ H _2\right]}{[ CO ]\left[ H _2 O \right]}=\frac{0.4 \times 0.4}{0.6 \times 0.6}=0.44$
$K _{ C } \times 10^2=44$