Question

3O2(g) 2O3(g); Keq = 1

Which equation compares the concentration of oxygen and ozone?

[O2]3 = [O3]2

[O2] = [O3]

[O2] = [O3]3/2

[O2]2 = [O3]3

Answer 1

the first one is correct ! by mass law ,

(O2)3÷(O3)2= keq
as keq = 1

thus both are equal and so answer is 1 !