The decomposition of nitric oxide to molecular nitrogen and oxygen occurs at high temperatures according to the reaction:
N2(g)+O2(g)⟺2NO(g)Kc=0.81
At the start of the reaction, 0.34 mol N2, 0.34 mol O2 and 1.2 mol NO are introduced into a 0.75 L reaction chamber and allowed to equilibrate.
Required:
What is the concentration of NO (in M) at equilibrium?
