[填空题]
Calculate the total b32.vf hx*2q pz*f clyhinding energy, and /g5wadqk.rqo-v wc9 9u; hk6qthe binding energy per nucleon, for
(a) $_{1}^{7}\text{H}$ Binding energy = $MeV$ the binding energy per nucleon is $MeV$
(b) $_{26}^{56}\text{Fe}$. Use Appendix B. Binding energy = $ GeV$ the binding energy per nucleon is $MeV$