A pure sample
of N2O4(l) is introduced into an evacuated vessel. The vessel, of
constant vol, is heated to a constant temp such that the
equilibrium below is established.
2NO2 (g) <--> 2NO (g) + O2(g)
The value of the pressure p is then found to be 20%
greater than if only NO2 (g) were present.
What is the mole fraction,x, of oxygen in this equilibrium
mixture?
A) 0.17
B) 0.20
C) 0.33
d) 0.40
how to i go
about doing this qn? i hv like rlly no idea loll. pls help
tq!!