Question

The equilibrium constant K for a reaction is related to the equilibrium constant of the corresponding reaction, whose equation is obtained by multiplying or dividing the equation for the original reaction by a small integer.

Answer 1

$A+2B\leftrightarrow 3C$

$K=\frac{[C{]}^3}{\left[A\right][B{]}^2}$

$nA+2nB\leftrightarrow 3nC$

$K^{\prime }=\frac{[C{]}^{3n}}{\left[A{]}^n\right[B{]}^{2n}}$

$={\left(\frac{[C{]}^3}{\left[A\right][B{]}^2}\right)}^n$

$=K^n$