Consider the following reaction in a sealed vessel at equilibrium with concentrations of N2 = 3.0 × 10–3 M, O2 = 4.2 × 10–3 M and NO = 2.8 × 10–3 M.
2NO(g) \(\rightleftharpoons\) N2(g) + O2(g)
If 0.1 mol L–1 of NO(g) is taken in a closed vessel, what will be degree of dissociation (α) of NO(g) at equilibrium?
1
0.00889
2
0.0889
3
0.8889
4
0.717