E_1 for He^+ is -54.4 eV. The E_2 for He^+ would be: – InterviewSolution

1.	E_1 for He^+ is -54.4 eV. The E_2 for He^+ would be:
Answer» -6.8 eV -13.6 eV -27.2 eV -108.8 eV Answer :B

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