At the equilibrium of the reaction ,
`N_(2)O_(4)(g)rArr2NO_(2)(g)`, the observed molar mass of `N_(2)O_(4)` is 77.70 g . The percentage dissociation of `N_(2)O_(4)` is :-

At equilibrium of the reaction , N_(2)O_(4)(g) hArr 2NO_(2)(g) the observed molecular weight of N_92)O_(4) is 80g mol^(-1) at 350K. The percentage dissociation of N_(2)O_(4)(g) at 350K is

At the equilibrium of the reaction N_(2)O_(4)(g) iff 2NO_(2)(g) , the observed molecular mass of N_(2)O_(4) is 80 at 383 K. The % dissociation of N_(2)O_(4) at 383 K is

In reaction N_(2)O_(4)(g)rarr 2NO_(2)(g), The observed molecular weight "80 gmol"^(-1) at 350 K. The percentage dissociation of N_(2)O_(4)(g) at 350 K is

In reaction N_(2)O_(4)(g)rarr 2NO_(2)(g), The observed molecular weight "80 gmol"^(-1) at 350 K. The percentage dissociation of N_(2)O_(4)(g) at 350 K is

During thermal dissociation, the observed vapour density of N_(2)O_(4)(g) is 26.0. The extent of dissociation of N_(2)O_(4) is: