CO(g)+Cl2(g)?COCl2(g)   Kc=6.6×1011

2NOCl(g)?2NO(g)+Cl2(g)   Kc=0.080

PCl5(g)?PCl3(g)+Cl2(g)   Kc=4.0×10−2

N2(g)+3H2(g)?2NH3(g)   Kc=152

 

When the above equilibriums are arranged in order of their increasing tendency to proceed toward completion, the order is