Vapour density of the equilibrium mixture of NO_(2) and N_(2)O_(4) is found to be 40 for the equilibrium N_(2)O_(4) harr 2NO_(2). From this information answer the following Abnormal molecular weight is

Vapour density of the equilibrium mixture of NO_(2) and N_(2)O_(4) is

1.	Vapour density of the equilibrium mixture of NO_(2) and N_(2)O_(4) is found to be 40 for the equilibrium N_(2)O_(4) harr 2NO_(2). From this information answer the following Abnormal molecular weight is
Answer» 80 40 60 57.5 Solution :`m. wt=2 XX 40=80`