H2<N2<CO2<NH3\mathrm{H}_{2}<\mathrm{N}_{2}<\mathrm{CO}_{2}<\mathrm{NH}_{3}H2<N2<CO2<NH3
H2<N2<NH3<CO2\mathrm{H}_{2}<\mathrm{N}_{2}<\mathrm{NH}_{3}<\mathrm{CO}_{2}H2<N2<NH3<CO2
CO2>NH3>H2>N2\mathrm{CO}_{2}>\mathrm{NH}_{3}>\mathrm{H}_{2}>\mathrm{N}_{2}CO2>NH3>H2>N2
N2>H2>CO2>NH3\mathrm{N}_{2}>\mathrm{H}_{2}>\mathrm{CO}_{2}>\mathrm{NH}_{3}N2>H2>CO2>NH3