The potential energy of an electron in He+ is –6.8 eV. The electron is present in which excited state ?what is the formula
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heyyy,
The formula for calculating the potential energy of an electron is -13.6Z²/n where Z is the atomic number and n is the shell.
-6.8 = -13.6×1/n (since Z of H = 1)
n = 2
Since the electron is in the second shell and it was initially in the first shell, its in the first excited state.
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