Question

for N2O4(g)-><-2NO2(g) the value of K at 25 degrees C is 7.19*10-3. calculate N2O4 at equilibrium when NO2 =2.80*10-2 mol/L. Calculate NO2 at equilibrium when N2O4=7.00*10-2 mol/L

Answer 1

K=[NO2]^2/[N2O4]

a) you know K, you know N2O4. Calculate.

b) again, you know two , calculate the unknown.