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Chemistry, 06.11.2020 17:50 Soloved

An electron in a Bohr hydrogen atom has an energy of -1.362*10^-19 J. The value of n for this election is ___.

A. 1
B. 2
C. 3
D. 4
E. 5

Can anyone explain for me how to solve this kind of questions? Thanks in advance!

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An electron in a Bohr hydrogen atom has an energy of -1.362*10^-19 J. The value of n for this electi...
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