[填空题]
Estimate the binding 7ze fk7nydwg: h yhd8+p +((ulyto tqw,r(88uenergdz rd07;p/mck y7;ra a9y 6f(drqo(-twq1i ns y of the $ \text{H}_2 $ molecule by calculating the difference in kinetic energy of the electrons between when they are in separate atoms and when they are in the molecule, using the uncertainty principle. Take $ \Delta x $ for the electrons in the separated atoms to be the radius of the first Bohr orbit, 0.053 nm, and for the molecule take $ \Delta x $ to be the separation of the nuclei, 0.074 nm. [Hint: Let $ p \approx \Delta p \approx \hbar/\Delta x $] eV
