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How do I calculate the ionization energy of He+ and Li 2+ in their ground states in units of electron volts? I know the ionization from periodic table are 2368 and 519 but not sure what to do now, please help. Thanks!

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Jean Keeling
Jean KeelingLv2
28 Sep 2019

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Help

Can anybody help me with this. Thanks in advance. I don’t know how to solve 1/1^2-1/infinite square

1:

a) Using theBohr Model for hydrogen-like atoms, calculate the ionization energyfor helium (He) and lithium (Li).

b) Calculatethe de Broglie wavelength for an electron that has been acceleratedthrough a potential difference of 100 volts. b) Derive a generalexpression for this calculation that is expressed in terms of theapplied voltage only.

c) Determinethe wavelength of the photon emitted when the electron in the n =2state of hydrogen decays to the ground state. Do the same for the n= 3 to n = 2 state transition. Is this photon visible? What seriesdoes it

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