Bond enthalpies of $A_2$, $B_2$, and AB are in the ratio 2:1:2. If the bond enthalpy of formation of AB is -100 kJ $mol^{-1}$, the bond enthalpy of $B_2$ is:

Question

100 kJ $mol^{-1}$

50 kJ $mol^{-1}$

200 kJ $mol^{-1}$

150 kJ $mol^{-1}$

Solution

Please login to view the detailed solution steps...

Go to DASH