How to solve this question? 
- Which of the following oxides of nitrogen will be the most stable one Smaller the Ic slower the
reaction more stable the a) 2NO2(g) N2(g) + 202(g); K= 6.7×1016 mol 11 oxid
b) 2NO(g) N2(g) + O2(g); K = 2.2 × 1030 mol 1-¹
c) 2N2O5(g) 2N2(g) + 502(g); K = 1.2 × 1034 mol 1-¹
d) 2N2O(g) 2N2(g) + O2(g); K= 3.5×1033 mol 1-¹