In total, how many states (sets of four quantum numbers) are possible for an electron in...

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In total, how many states (sets of four quantum numbers) are possible for an electron in...

In total, how many states (sets of four quantum numbers) are possible for an electron in a hydrogen atom with energy −0.85eV?

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Answer 1

Answer #1

The energy of the Hydrogen atom is given by

given,

so we get

we know that the degeneracy of the energy levels of the hydrogen atom for the principal quantum no 'n' is given by n²

so total no of 16 states is possible for an electron in a hydrogen atom with energy -0.85eV.

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Answer 2

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