In the equilibrium constant expression for the reaction below, what is the 5. correct exponent for (N204]?
N, 04 (8)=2N02 (8)
06
2
04

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

All forces cause motion? true or false

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.