Answer:
3 X ( g ) ⇄ Y ( g ) + Z ( s )
According to le chatelier principle increases in reactant concentration will shift equilibrium towrads right direction.
[tex]\frac{[Y]}{[X]^{3} }[/tex] is constant with change in initial concentration of X.
Explanation:
3 X ( g ) ⇄ Y ( g ) + Z ( s )
Equilibrium constant for the reaction is as follows
[tex]K_{c}[/tex] = [tex]\frac{[Y]}{[X]^{3} }[/tex]
At equilibrium there is no change in the ratio [tex]\frac{[Y]}{[X]^{3} }[/tex] of concentration of products to reactant if initial concentration change.
Therefore [tex]\frac{[Y]}{[X]^{3} }[/tex] is constant with change in initial concentration of X.