Question

In doubly ionized lithium, a single electron orbits a lithium nucleus. (a) If the electron
is initially in the n = 5 state and transitions to the n = 1 state, what are the energy
and wavelength of the photon that is emitted? (b) Once in the n = 1 state, what is the
minimum energy required to remove this electron? Give all energies in electron-volts.

Answer 1

Answer:

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